751712208

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{2683}}^1$

素因数の和:3156

約数の個数: 80

約数和(自身を含む): 2096740800

約数和(自身を除く): 1345028592

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 449, 624, 898, 1347, 1796, 2683, 2694, 3592, 5366, 5388, 5837, 7184, 8049, 10732, 10776, 11674, 16098, 17511, 21464, 21552, 23348, 32196, 34879, 35022, 42928, 46696, 64392, 69758, 70044, 93392, 104637, 128784, 139516, 140088, 209274, 279032, 280176, 418548, 558064, 837096, 1204667, 1674192, 2409334, 3614001, 4818668, 7228002, 9637336, 14456004, 15660671, 19274672, 28912008, 31321342, 46982013, 57824016, 62642684, 93964026, 125285368, 187928052, 250570736, 375856104, 751712208]

約数ペア:

[(1, 751712208), (2, 375856104), (3, 250570736), (4, 187928052), (6, 125285368), (8, 93964026), (12, 62642684), (13, 57824016), (16, 46982013), (24, 31321342), (26, 28912008), (39, 19274672), (48, 15660671), (52, 14456004), (78, 9637336), (104, 7228002), (156, 4818668), (208, 3614001), (312, 2409334), (449, 1674192), (624, 1204667), (898, 837096), (1347, 558064), (1796, 418548), (2683, 280176), (2694, 279032), (3592, 209274), (5366, 140088), (5388, 139516), (5837, 128784), (7184, 104637), (8049, 93392), (10732, 70044), (10776, 69758), (11674, 64392), (16098, 46696), (17511, 42928), (21464, 35022), (21552, 34879), (23348, 32196)]