861100764

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^2$

素因数の和:455

約数の個数: 72

約数和(自身を含む): 2111682048

約数和(自身を除く): 1250581284

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 83, 93, 124, 166, 167, 186, 249, 332, 334, 372, 498, 501, 668, 996, 1002, 2004, 2573, 5146, 5177, 7719, 10292, 10354, 13861, 15438, 15531, 20708, 27722, 27889, 30876, 31062, 41583, 55444, 55778, 62124, 83166, 83667, 111556, 166332, 167334, 334668, 429691, 859382, 864559, 1289073, 1718764, 1729118, 2314787, 2578146, 2593677, 3458236, 4629574, 5156292, 5187354, 6944361, 9259148, 10374708, 13888722, 27777444, 71758397, 143516794, 215275191, 287033588, 430550382, 861100764]

約数ペア:

[(1, 861100764), (2, 430550382), (3, 287033588), (4, 215275191), (6, 143516794), (12, 71758397), (31, 27777444), (62, 13888722), (83, 10374708), (93, 9259148), (124, 6944361), (166, 5187354), (167, 5156292), (186, 4629574), (249, 3458236), (332, 2593677), (334, 2578146), (372, 2314787), (498, 1729118), (501, 1718764), (668, 1289073), (996, 864559), (1002, 859382), (2004, 429691), (2573, 334668), (5146, 167334), (5177, 166332), (7719, 111556), (10292, 83667), (10354, 83166), (13861, 62124), (15438, 55778), (15531, 55444), (20708, 41583), (27722, 31062), (27889, 30876)]