1917557688

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{13399}}^1$

素因数の和:13564

約数の個数: 64

約数和(自身を含む): 4920480000

約数和(自身を除く): 3002922312

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 89, 134, 178, 201, 267, 268, 356, 402, 534, 536, 712, 804, 1068, 1608, 2136, 5963, 11926, 13399, 17889, 23852, 26798, 35778, 40197, 47704, 53596, 71556, 80394, 107192, 143112, 160788, 321576, 897733, 1192511, 1795466, 2385022, 2693199, 3577533, 3590932, 4770044, 5386398, 7155066, 7181864, 9540088, 10772796, 14310132, 21545592, 28620264, 79898237, 159796474, 239694711, 319592948, 479389422, 639185896, 958778844, 1917557688]

約数ペア:

[(1, 1917557688), (2, 958778844), (3, 639185896), (4, 479389422), (6, 319592948), (8, 239694711), (12, 159796474), (24, 79898237), (67, 28620264), (89, 21545592), (134, 14310132), (178, 10772796), (201, 9540088), (267, 7181864), (268, 7155066), (356, 5386398), (402, 4770044), (534, 3590932), (536, 3577533), (712, 2693199), (804, 2385022), (1068, 1795466), (1608, 1192511), (2136, 897733), (5963, 321576), (11926, 160788), (13399, 143112), (17889, 107192), (23852, 80394), (26798, 71556), (35778, 53596), (40197, 47704)]