388287648

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:185

約数の個数: 384

約数和(自身を含む): 1419264000

約数和(自身を除く): 1030976352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 31, 32, 36, 38, 42, 48, 54, 56, 57, 62, 63, 72, 76, 84, 93, 96, 108, 109, 112, 114, 124, 126, 133, 144, 152, 168, 171, 186, 189, 216, 217, 218, 224, 228, 248, 252, 266, 279, 288, 304, 327, 336, 342, 372, 378, 399, 432, 434, 436, 456, 496, 504, 513, 532, 558, 589, 608, 651, 654, 672, 684, 744, 756, 763, 798, 837, 864, 868, 872, 912, 981, 992, 1008, 1026, 1064, 1116, 1178, 1197, 1302, 1308, 1368, 1488, 1512, 1526, 1596, 1674, 1736, 1744, 1767, 1824, 1953, 1962, 2016, 2052, 2071, 2128, 2232, 2289, 2356, 2394, 2604, 2616, 2736, 2943, 2976, 3024, 3052, 3192, 3348, 3379, 3472, 3488, 3534, 3591, 3906, 3924, 4104, 4123, 4142, 4256, 4464, 4578, 4712, 4788, 5208, 5232, 5301, 5472, 5859, 5886, 6048, 6104, 6213, 6384, 6696, 6758, 6867, 6944, 7068, 7182, 7812, 7848, 8208, 8246, 8284, 8928, 9156, 9424, 9576, 10137, 10416, 10464, 10602, 11718, 11772, 12208, 12369, 12426, 12768, 13392, 13516, 13734, 14136, 14364, 14497, 15624, 15696, 15903, 16416, 16492, 16568, 18312, 18639, 18848, 19152, 20274, 20601, 20832, 21204, 23436, 23544, 23653, 24416, 24738, 24852, 26784, 27032, 27468, 28272, 28728, 28994, 30411, 31248, 31392, 31806, 32984, 33136, 36624, 37107, 37278, 38304, 40548, 41202, 42408, 43491, 46872, 47088, 47306, 49476, 49704, 54064, 54936, 55917, 56544, 57456, 57988, 60822, 62496, 63612, 64201, 65968, 66272, 70959, 73248, 74214, 74556, 81096, 82404, 84816, 86982, 91233, 93744, 94176, 94612, 98952, 99408, 108128, 109872, 111321, 111834, 114912, 115976, 121644, 127224, 128402, 130473, 131936, 141918, 148428, 149112, 162192, 164808, 169632, 173964, 182466, 187488, 189224, 192603, 197904, 198816, 212877, 219744, 222642, 223668, 231952, 243288, 254448, 256804, 260946, 283836, 296856, 298224, 324384, 329616, 347928, 364932, 378448, 385206, 391419, 395808, 425754, 445284, 447336, 449407, 463904, 486576, 508896, 513608, 521892, 567672, 577809, 593712, 596448, 638631, 659232, 695856, 729864, 756896, 770412, 782838, 851508, 890568, 894672, 898814, 973152, 1027216, 1043784, 1135344, 1155618, 1187424, 1277262, 1348221, 1391712, 1459728, 1540824, 1565676, 1703016, 1733427, 1781136, 1789344, 1797628, 2054432, 2087568, 2270688, 2311236, 2554524, 2696442, 2919456, 3081648, 3131352, 3406032, 3466854, 3562272, 3595256, 4044663, 4175136, 4622472, 5109048, 5392884, 6163296, 6262704, 6812064, 6933708, 7190512, 8089326, 9244944, 10218096, 10785768, 12133989, 12525408, 13867416, 14381024, 16178652, 18489888, 20436192, 21571536, 24267978, 27734832, 32357304, 43143072, 48535956, 55469664, 64714608, 97071912, 129429216, 194143824, 388287648]

約数ペア:

[(1, 388287648), (2, 194143824), (3, 129429216), (4, 97071912), (6, 64714608), (7, 55469664), (8, 48535956), (9, 43143072), (12, 32357304), (14, 27734832), (16, 24267978), (18, 21571536), (19, 20436192), (21, 18489888), (24, 16178652), (27, 14381024), (28, 13867416), (31, 12525408), (32, 12133989), (36, 10785768), (38, 10218096), (42, 9244944), (48, 8089326), (54, 7190512), (56, 6933708), (57, 6812064), (62, 6262704), (63, 6163296), (72, 5392884), (76, 5109048), (84, 4622472), (93, 4175136), (96, 4044663), (108, 3595256), (109, 3562272), (112, 3466854), (114, 3406032), (124, 3131352), (126, 3081648), (133, 2919456), (144, 2696442), (152, 2554524), (168, 2311236), (171, 2270688), (186, 2087568), (189, 2054432), (216, 1797628), (217, 1789344), (218, 1781136), (224, 1733427), (228, 1703016), (248, 1565676), (252, 1540824), (266, 1459728), (279, 1391712), (288, 1348221), (304, 1277262), (327, 1187424), (336, 1155618), (342, 1135344), (372, 1043784), (378, 1027216), (399, 973152), (432, 898814), (434, 894672), (436, 890568), (456, 851508), (496, 782838), (504, 770412), (513, 756896), (532, 729864), (558, 695856), (589, 659232), (608, 638631), (651, 596448), (654, 593712), (672, 577809), (684, 567672), (744, 521892), (756, 513608), (763, 508896), (798, 486576), (837, 463904), (864, 449407), (868, 447336), (872, 445284), (912, 425754), (981, 395808), (992, 391419), (1008, 385206), (1026, 378448), (1064, 364932), (1116, 347928), (1178, 329616), (1197, 324384), (1302, 298224), (1308, 296856), (1368, 283836), (1488, 260946), (1512, 256804), (1526, 254448), (1596, 243288), (1674, 231952), (1736, 223668), (1744, 222642), (1767, 219744), (1824, 212877), (1953, 198816), (1962, 197904), (2016, 192603), (2052, 189224), (2071, 187488), (2128, 182466), (2232, 173964), (2289, 169632), (2356, 164808), (2394, 162192), (2604, 149112), (2616, 148428), (2736, 141918), (2943, 131936), (2976, 130473), (3024, 128402), (3052, 127224), (3192, 121644), (3348, 115976), (3379, 114912), (3472, 111834), (3488, 111321), (3534, 109872), (3591, 108128), (3906, 99408), (3924, 98952), (4104, 94612), (4123, 94176), (4142, 93744), (4256, 91233), (4464, 86982), (4578, 84816), (4712, 82404), (4788, 81096), (5208, 74556), (5232, 74214), (5301, 73248), (5472, 70959), (5859, 66272), (5886, 65968), (6048, 64201), (6104, 63612), (6213, 62496), (6384, 60822), (6696, 57988), (6758, 57456), (6867, 56544), (6944, 55917), (7068, 54936), (7182, 54064), (7812, 49704), (7848, 49476), (8208, 47306), (8246, 47088), (8284, 46872), (8928, 43491), (9156, 42408), (9424, 41202), (9576, 40548), (10137, 38304), (10416, 37278), (10464, 37107), (10602, 36624), (11718, 33136), (11772, 32984), (12208, 31806), (12369, 31392), (12426, 31248), (12768, 30411), (13392, 28994), (13516, 28728), (13734, 28272), (14136, 27468), (14364, 27032), (14497, 26784), (15624, 24852), (15696, 24738), (15903, 24416), (16416, 23653), (16492, 23544), (16568, 23436), (18312, 21204), (18639, 20832), (18848, 20601), (19152, 20274)]