1685870768

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{83}}^1\times {\mathrm{1321}}^1$

素因数の和:1474

約数の個数: 60

約数和(自身を含む): 3418390584

約数和(自身を除く): 1732519816

約数列:

[1, 2, 4, 8, 16, 31, 62, 83, 124, 166, 248, 332, 496, 664, 961, 1321, 1328, 1922, 2573, 2642, 3844, 5146, 5284, 7688, 10292, 10568, 15376, 20584, 21136, 40951, 41168, 79763, 81902, 109643, 159526, 163804, 219286, 319052, 327608, 438572, 638104, 655216, 877144, 1269481, 1276208, 1754288, 2538962, 3398933, 5077924, 6797866, 10155848, 13595732, 20311696, 27191464, 54382928, 105366923, 210733846, 421467692, 842935384, 1685870768]

約数ペア:

[(1, 1685870768), (2, 842935384), (4, 421467692), (8, 210733846), (16, 105366923), (31, 54382928), (62, 27191464), (83, 20311696), (124, 13595732), (166, 10155848), (248, 6797866), (332, 5077924), (496, 3398933), (664, 2538962), (961, 1754288), (1321, 1276208), (1328, 1269481), (1922, 877144), (2573, 655216), (2642, 638104), (3844, 438572), (5146, 327608), (5284, 319052), (7688, 219286), (10292, 163804), (10568, 159526), (15376, 109643), (20584, 81902), (21136, 79763), (40951, 41168)]