258510564

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{14929}}^1$

素因数の和:14989

約数の個数: 72

約数和(自身を含む): 722791160

約数和(自身を除く): 464280596

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 74, 78, 111, 117, 148, 156, 222, 234, 333, 444, 468, 481, 666, 962, 1332, 1443, 1924, 2886, 4329, 5772, 8658, 14929, 17316, 29858, 44787, 59716, 89574, 134361, 179148, 194077, 268722, 388154, 537444, 552373, 582231, 776308, 1104746, 1164462, 1657119, 1746693, 2209492, 2328924, 3314238, 3493386, 4971357, 6628476, 6986772, 7180849, 9942714, 14361698, 19885428, 21542547, 28723396, 43085094, 64627641, 86170188, 129255282, 258510564]

約数ペア:

[(1, 258510564), (2, 129255282), (3, 86170188), (4, 64627641), (6, 43085094), (9, 28723396), (12, 21542547), (13, 19885428), (18, 14361698), (26, 9942714), (36, 7180849), (37, 6986772), (39, 6628476), (52, 4971357), (74, 3493386), (78, 3314238), (111, 2328924), (117, 2209492), (148, 1746693), (156, 1657119), (222, 1164462), (234, 1104746), (333, 776308), (444, 582231), (468, 552373), (481, 537444), (666, 388154), (962, 268722), (1332, 194077), (1443, 179148), (1924, 134361), (2886, 89574), (4329, 59716), (5772, 44787), (8658, 29858), (14929, 17316)]