398890128

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:174

約数の個数: 320

約数和(自身を含む): 1359912960

約数和(自身を除く): 961022832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 29, 39, 42, 47, 48, 52, 56, 58, 67, 78, 84, 87, 91, 94, 104, 112, 116, 134, 141, 156, 168, 174, 182, 188, 201, 203, 208, 232, 268, 273, 282, 312, 329, 336, 348, 364, 376, 377, 402, 406, 464, 469, 536, 546, 564, 609, 611, 624, 658, 696, 728, 752, 754, 804, 812, 871, 938, 987, 1072, 1092, 1128, 1131, 1218, 1222, 1316, 1363, 1392, 1407, 1456, 1508, 1608, 1624, 1742, 1833, 1876, 1943, 1974, 2184, 2256, 2262, 2436, 2444, 2613, 2632, 2639, 2726, 2814, 3016, 3149, 3216, 3248, 3484, 3666, 3752, 3886, 3948, 4089, 4277, 4368, 4524, 4872, 4888, 5226, 5264, 5278, 5452, 5628, 5829, 6032, 6097, 6298, 6968, 7332, 7504, 7772, 7896, 7917, 8178, 8554, 9048, 9447, 9541, 9744, 9776, 10452, 10556, 10904, 11256, 11658, 12194, 12596, 12831, 13601, 13936, 14664, 15544, 15792, 15834, 16356, 17108, 17719, 18096, 18291, 18894, 19082, 20904, 21112, 21808, 22043, 22512, 23316, 24388, 25192, 25259, 25662, 27202, 28623, 29328, 31088, 31668, 32712, 34216, 35438, 36582, 37788, 38164, 40803, 40937, 41808, 42224, 44086, 46632, 48776, 50384, 50518, 51324, 53157, 54404, 57246, 63336, 65424, 66129, 68432, 70876, 73164, 75576, 75777, 76328, 81606, 81874, 88172, 91321, 93264, 97552, 101036, 102648, 106314, 108808, 114492, 122811, 124033, 126672, 132258, 141752, 146328, 151152, 151554, 152656, 163212, 163748, 176344, 176813, 182642, 202072, 205296, 212628, 217616, 228984, 245622, 248066, 264516, 273963, 283504, 286559, 292656, 303108, 326424, 327496, 352688, 353626, 365284, 372099, 404144, 425256, 457968, 491244, 496132, 529032, 530439, 547926, 573118, 606216, 639247, 652848, 654992, 707252, 730568, 744198, 850512, 859677, 982488, 992264, 1058064, 1060878, 1095852, 1146236, 1187173, 1212432, 1278494, 1414504, 1461136, 1488396, 1719354, 1917741, 1964976, 1984528, 2121756, 2191704, 2292472, 2374346, 2556988, 2829008, 2976792, 3438708, 3561519, 3835482, 4243512, 4383408, 4584944, 4748692, 5113976, 5953584, 6877416, 7123038, 7670964, 8310211, 8487024, 9497384, 10227952, 13754832, 14246076, 15341928, 16620422, 18994768, 24930633, 28492152, 30683856, 33240844, 49861266, 56984304, 66481688, 99722532, 132963376, 199445064, 398890128]

約数ペア:

[(1, 398890128), (2, 199445064), (3, 132963376), (4, 99722532), (6, 66481688), (7, 56984304), (8, 49861266), (12, 33240844), (13, 30683856), (14, 28492152), (16, 24930633), (21, 18994768), (24, 16620422), (26, 15341928), (28, 14246076), (29, 13754832), (39, 10227952), (42, 9497384), (47, 8487024), (48, 8310211), (52, 7670964), (56, 7123038), (58, 6877416), (67, 5953584), (78, 5113976), (84, 4748692), (87, 4584944), (91, 4383408), (94, 4243512), (104, 3835482), (112, 3561519), (116, 3438708), (134, 2976792), (141, 2829008), (156, 2556988), (168, 2374346), (174, 2292472), (182, 2191704), (188, 2121756), (201, 1984528), (203, 1964976), (208, 1917741), (232, 1719354), (268, 1488396), (273, 1461136), (282, 1414504), (312, 1278494), (329, 1212432), (336, 1187173), (348, 1146236), (364, 1095852), (376, 1060878), (377, 1058064), (402, 992264), (406, 982488), (464, 859677), (469, 850512), (536, 744198), (546, 730568), (564, 707252), (609, 654992), (611, 652848), (624, 639247), (658, 606216), (696, 573118), (728, 547926), (752, 530439), (754, 529032), (804, 496132), (812, 491244), (871, 457968), (938, 425256), (987, 404144), (1072, 372099), (1092, 365284), (1128, 353626), (1131, 352688), (1218, 327496), (1222, 326424), (1316, 303108), (1363, 292656), (1392, 286559), (1407, 283504), (1456, 273963), (1508, 264516), (1608, 248066), (1624, 245622), (1742, 228984), (1833, 217616), (1876, 212628), (1943, 205296), (1974, 202072), (2184, 182642), (2256, 176813), (2262, 176344), (2436, 163748), (2444, 163212), (2613, 152656), (2632, 151554), (2639, 151152), (2726, 146328), (2814, 141752), (3016, 132258), (3149, 126672), (3216, 124033), (3248, 122811), (3484, 114492), (3666, 108808), (3752, 106314), (3886, 102648), (3948, 101036), (4089, 97552), (4277, 93264), (4368, 91321), (4524, 88172), (4872, 81874), (4888, 81606), (5226, 76328), (5264, 75777), (5278, 75576), (5452, 73164), (5628, 70876), (5829, 68432), (6032, 66129), (6097, 65424), (6298, 63336), (6968, 57246), (7332, 54404), (7504, 53157), (7772, 51324), (7896, 50518), (7917, 50384), (8178, 48776), (8554, 46632), (9048, 44086), (9447, 42224), (9541, 41808), (9744, 40937), (9776, 40803), (10452, 38164), (10556, 37788), (10904, 36582), (11256, 35438), (11658, 34216), (12194, 32712), (12596, 31668), (12831, 31088), (13601, 29328), (13936, 28623), (14664, 27202), (15544, 25662), (15792, 25259), (15834, 25192), (16356, 24388), (17108, 23316), (17719, 22512), (18096, 22043), (18291, 21808), (18894, 21112), (19082, 20904)]