901759744

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{571}}^1$

素因数の和:817

約数の個数: 72

約数和(自身を含む): 1870668800

約数和(自身を除く): 968909056

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 199, 248, 256, 398, 496, 571, 796, 992, 1142, 1592, 1984, 2284, 3184, 3968, 4568, 6169, 6368, 7936, 9136, 12338, 12736, 17701, 18272, 24676, 25472, 35402, 36544, 49352, 50944, 70804, 73088, 98704, 113629, 141608, 146176, 197408, 227258, 283216, 394816, 454516, 566432, 789632, 909032, 1132864, 1579264, 1818064, 2265728, 3522499, 3636128, 4531456, 7044998, 7272256, 14089996, 14544512, 28179992, 29089024, 56359984, 112719968, 225439936, 450879872, 901759744]

約数ペア:

[(1, 901759744), (2, 450879872), (4, 225439936), (8, 112719968), (16, 56359984), (31, 29089024), (32, 28179992), (62, 14544512), (64, 14089996), (124, 7272256), (128, 7044998), (199, 4531456), (248, 3636128), (256, 3522499), (398, 2265728), (496, 1818064), (571, 1579264), (796, 1132864), (992, 909032), (1142, 789632), (1592, 566432), (1984, 454516), (2284, 394816), (3184, 283216), (3968, 227258), (4568, 197408), (6169, 146176), (6368, 141608), (7936, 113629), (9136, 98704), (12338, 73088), (12736, 70804), (17701, 50944), (18272, 49352), (24676, 36544), (25472, 35402)]