887254596

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{19391}}^1$

素因数の和:19473

約数の個数: 72

約数和(自身を含む): 2371719168

約数和(自身を除く): 1484464572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 41, 62, 82, 93, 123, 124, 164, 186, 246, 279, 369, 372, 492, 558, 738, 1116, 1271, 1476, 2542, 3813, 5084, 7626, 11439, 15252, 19391, 22878, 38782, 45756, 58173, 77564, 116346, 174519, 232692, 349038, 601121, 698076, 795031, 1202242, 1590062, 1803363, 2385093, 2404484, 3180124, 3606726, 4770186, 5410089, 7155279, 7213452, 9540372, 10820178, 14310558, 21640356, 24645961, 28621116, 49291922, 73937883, 98583844, 147875766, 221813649, 295751532, 443627298, 887254596]

約数ペア:

[(1, 887254596), (2, 443627298), (3, 295751532), (4, 221813649), (6, 147875766), (9, 98583844), (12, 73937883), (18, 49291922), (31, 28621116), (36, 24645961), (41, 21640356), (62, 14310558), (82, 10820178), (93, 9540372), (123, 7213452), (124, 7155279), (164, 5410089), (186, 4770186), (246, 3606726), (279, 3180124), (369, 2404484), (372, 2385093), (492, 1803363), (558, 1590062), (738, 1202242), (1116, 795031), (1271, 698076), (1476, 601121), (2542, 349038), (3813, 232692), (5084, 174519), (7626, 116346), (11439, 77564), (15252, 58173), (19391, 45756), (22878, 38782)]