2581898736

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{659}}^1\times {\mathrm{2633}}^1$

素因数の和:3334

約数の個数: 80

約数和(自身を含む): 6898129920

約数和(自身を除く): 4316231184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 659, 744, 1318, 1488, 1977, 2633, 2636, 3954, 5266, 5272, 7899, 7908, 10532, 10544, 15798, 15816, 20429, 21064, 31596, 31632, 40858, 42128, 61287, 63192, 81623, 81716, 122574, 126384, 163246, 163432, 244869, 245148, 326492, 326864, 489738, 490296, 652984, 979476, 980592, 1305968, 1735147, 1958952, 3470294, 3917904, 5205441, 6940588, 10410882, 13881176, 20821764, 27762352, 41643528, 53789557, 83287056, 107579114, 161368671, 215158228, 322737342, 430316456, 645474684, 860632912, 1290949368, 2581898736]

約数ペア:

[(1, 2581898736), (2, 1290949368), (3, 860632912), (4, 645474684), (6, 430316456), (8, 322737342), (12, 215158228), (16, 161368671), (24, 107579114), (31, 83287056), (48, 53789557), (62, 41643528), (93, 27762352), (124, 20821764), (186, 13881176), (248, 10410882), (372, 6940588), (496, 5205441), (659, 3917904), (744, 3470294), (1318, 1958952), (1488, 1735147), (1977, 1305968), (2633, 980592), (2636, 979476), (3954, 652984), (5266, 490296), (5272, 489738), (7899, 326864), (7908, 326492), (10532, 245148), (10544, 244869), (15798, 163432), (15816, 163246), (20429, 126384), (21064, 122574), (31596, 81716), (31632, 81623), (40858, 63192), (42128, 61287)]