8640802608

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{123553}}^1$

素因数の和:123642

約数の個数: 80

約数和(自身を含む): 23532589056

約数和(自身を除く): 14891786448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 47, 48, 62, 93, 94, 124, 141, 186, 188, 248, 282, 372, 376, 496, 564, 744, 752, 1128, 1457, 1488, 2256, 2914, 4371, 5828, 8742, 11656, 17484, 23312, 34968, 69936, 123553, 247106, 370659, 494212, 741318, 988424, 1482636, 1976848, 2965272, 3830143, 5806991, 5930544, 7660286, 11490429, 11613982, 15320572, 17420973, 22980858, 23227964, 30641144, 34841946, 45961716, 46455928, 61282288, 69683892, 91923432, 92911856, 139367784, 180016721, 183846864, 278735568, 360033442, 540050163, 720066884, 1080100326, 1440133768, 2160200652, 2880267536, 4320401304, 8640802608]

約数ペア:

[(1, 8640802608), (2, 4320401304), (3, 2880267536), (4, 2160200652), (6, 1440133768), (8, 1080100326), (12, 720066884), (16, 540050163), (24, 360033442), (31, 278735568), (47, 183846864), (48, 180016721), (62, 139367784), (93, 92911856), (94, 91923432), (124, 69683892), (141, 61282288), (186, 46455928), (188, 45961716), (248, 34841946), (282, 30641144), (372, 23227964), (376, 22980858), (496, 17420973), (564, 15320572), (744, 11613982), (752, 11490429), (1128, 7660286), (1457, 5930544), (1488, 5806991), (2256, 3830143), (2914, 2965272), (4371, 1976848), (5828, 1482636), (8742, 988424), (11656, 741318), (17484, 494212), (23312, 370659), (34968, 247106), (69936, 123553)]