1781956552326

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{401}}^1\times {\mathrm{157013}}^1$

素因数の和:157561

約数の個数: 64

約数和(自身を含む): 3681136704960

約数和(自身を除く): 1899180152634

約数列:

[1, 2, 3, 6, 53, 89, 106, 159, 178, 267, 318, 401, 534, 802, 1203, 2406, 4717, 9434, 14151, 21253, 28302, 35689, 42506, 63759, 71378, 107067, 127518, 157013, 214134, 314026, 471039, 942078, 1891517, 3783034, 5674551, 8321689, 11349102, 13974157, 16643378, 24965067, 27948314, 41922471, 49930134, 62962213, 83844942, 125924426, 188886639, 377773278, 740630321, 1481260642, 2221890963, 3336997289, 4443781926, 5603636957, 6673994578, 10010991867, 11207273914, 16810910871, 20021983734, 33621821742, 296992758721, 593985517442, 890978276163, 1781956552326]

約数ペア:

[(1, 1781956552326), (2, 890978276163), (3, 593985517442), (6, 296992758721), (53, 33621821742), (89, 20021983734), (106, 16810910871), (159, 11207273914), (178, 10010991867), (267, 6673994578), (318, 5603636957), (401, 4443781926), (534, 3336997289), (802, 2221890963), (1203, 1481260642), (2406, 740630321), (4717, 377773278), (9434, 188886639), (14151, 125924426), (21253, 83844942), (28302, 62962213), (35689, 49930134), (42506, 41922471), (63759, 27948314), (71378, 24965067), (107067, 16643378), (127518, 13974157), (157013, 11349102), (214134, 8321689), (314026, 5674551), (471039, 3783034), (942078, 1891517)]