387818928

素因数分解:

$2^4\times 3^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:262

約数の個数: 300

約数和(自身を含む): 1354681152

約数和(自身を除く): 966862224

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 36, 42, 48, 49, 54, 56, 62, 63, 72, 81, 84, 93, 98, 108, 112, 124, 126, 144, 147, 162, 168, 186, 189, 196, 197, 216, 217, 248, 252, 279, 294, 324, 336, 372, 378, 392, 394, 432, 434, 441, 496, 504, 558, 567, 588, 591, 648, 651, 744, 756, 784, 788, 837, 868, 882, 1008, 1116, 1134, 1176, 1182, 1296, 1302, 1323, 1379, 1488, 1512, 1519, 1576, 1674, 1736, 1764, 1773, 1953, 2232, 2268, 2352, 2364, 2511, 2604, 2646, 2758, 3024, 3038, 3152, 3348, 3472, 3528, 3546, 3906, 3969, 4137, 4464, 4536, 4557, 4728, 5022, 5208, 5292, 5319, 5516, 5859, 6076, 6107, 6696, 7056, 7092, 7812, 7938, 8274, 9072, 9114, 9456, 9653, 10044, 10416, 10584, 10638, 11032, 11718, 12152, 12214, 12411, 13392, 13671, 14184, 15624, 15876, 15957, 16548, 17577, 18228, 18321, 19306, 20088, 21168, 21276, 22064, 23436, 24304, 24428, 24822, 27342, 28368, 28959, 31248, 31752, 31914, 33096, 35154, 36456, 36642, 37233, 38612, 40176, 41013, 42552, 42749, 46872, 48856, 49644, 54684, 54963, 57918, 63504, 63828, 66192, 70308, 72912, 73284, 74466, 77224, 82026, 85104, 85498, 86877, 93744, 97712, 99288, 109368, 109926, 111699, 115836, 123039, 127656, 128247, 140616, 146568, 148932, 154448, 164052, 164889, 170996, 173754, 198576, 218736, 219852, 223398, 231672, 246078, 255312, 256494, 260631, 281232, 293136, 297864, 299243, 328104, 329778, 341992, 347508, 384741, 439704, 446796, 463344, 492156, 494667, 512988, 521262, 595728, 598486, 656208, 659556, 683984, 695016, 769482, 781893, 879408, 893592, 897729, 984312, 989334, 1025976, 1042524, 1154223, 1196972, 1319112, 1390032, 1538964, 1563786, 1787184, 1795458, 1968624, 1978668, 2051952, 2085048, 2308446, 2393944, 2638224, 2693187, 3077928, 3127572, 3462669, 3590916, 3957336, 4170096, 4616892, 4787888, 5386374, 6155856, 6255144, 6925338, 7181832, 7914672, 8079561, 9233784, 10772748, 12510288, 13850676, 14363664, 16159122, 18467568, 21545496, 24238683, 27701352, 32318244, 43090992, 48477366, 55402704, 64636488, 96954732, 129272976, 193909464, 387818928]

約数ペア:

[(1, 387818928), (2, 193909464), (3, 129272976), (4, 96954732), (6, 64636488), (7, 55402704), (8, 48477366), (9, 43090992), (12, 32318244), (14, 27701352), (16, 24238683), (18, 21545496), (21, 18467568), (24, 16159122), (27, 14363664), (28, 13850676), (31, 12510288), (36, 10772748), (42, 9233784), (48, 8079561), (49, 7914672), (54, 7181832), (56, 6925338), (62, 6255144), (63, 6155856), (72, 5386374), (81, 4787888), (84, 4616892), (93, 4170096), (98, 3957336), (108, 3590916), (112, 3462669), (124, 3127572), (126, 3077928), (144, 2693187), (147, 2638224), (162, 2393944), (168, 2308446), (186, 2085048), (189, 2051952), (196, 1978668), (197, 1968624), (216, 1795458), (217, 1787184), (248, 1563786), (252, 1538964), (279, 1390032), (294, 1319112), (324, 1196972), (336, 1154223), (372, 1042524), (378, 1025976), (392, 989334), (394, 984312), (432, 897729), (434, 893592), (441, 879408), (496, 781893), (504, 769482), (558, 695016), (567, 683984), (588, 659556), (591, 656208), (648, 598486), (651, 595728), (744, 521262), (756, 512988), (784, 494667), (788, 492156), (837, 463344), (868, 446796), (882, 439704), (1008, 384741), (1116, 347508), (1134, 341992), (1176, 329778), (1182, 328104), (1296, 299243), (1302, 297864), (1323, 293136), (1379, 281232), (1488, 260631), (1512, 256494), (1519, 255312), (1576, 246078), (1674, 231672), (1736, 223398), (1764, 219852), (1773, 218736), (1953, 198576), (2232, 173754), (2268, 170996), (2352, 164889), (2364, 164052), (2511, 154448), (2604, 148932), (2646, 146568), (2758, 140616), (3024, 128247), (3038, 127656), (3152, 123039), (3348, 115836), (3472, 111699), (3528, 109926), (3546, 109368), (3906, 99288), (3969, 97712), (4137, 93744), (4464, 86877), (4536, 85498), (4557, 85104), (4728, 82026), (5022, 77224), (5208, 74466), (5292, 73284), (5319, 72912), (5516, 70308), (5859, 66192), (6076, 63828), (6107, 63504), (6696, 57918), (7056, 54963), (7092, 54684), (7812, 49644), (7938, 48856), (8274, 46872), (9072, 42749), (9114, 42552), (9456, 41013), (9653, 40176), (10044, 38612), (10416, 37233), (10584, 36642), (10638, 36456), (11032, 35154), (11718, 33096), (12152, 31914), (12214, 31752), (12411, 31248), (13392, 28959), (13671, 28368), (14184, 27342), (15624, 24822), (15876, 24428), (15957, 24304), (16548, 23436), (17577, 22064), (18228, 21276), (18321, 21168), (19306, 20088)]