258200312

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:336

約数の個数: 64

約数和(自身を含む): 512244000

約数和(自身を除く): 254043688

約数列:

[1, 2, 4, 8, 53, 61, 67, 106, 122, 134, 149, 212, 244, 268, 298, 424, 488, 536, 596, 1192, 3233, 3551, 4087, 6466, 7102, 7897, 8174, 9089, 9983, 12932, 14204, 15794, 16348, 18178, 19966, 25864, 28408, 31588, 32696, 36356, 39932, 63176, 72712, 79864, 216611, 433222, 481717, 529099, 608963, 866444, 963434, 1058198, 1217926, 1732888, 1926868, 2116396, 2435852, 3853736, 4232792, 4871704, 32275039, 64550078, 129100156, 258200312]

約数ペア:

[(1, 258200312), (2, 129100156), (4, 64550078), (8, 32275039), (53, 4871704), (61, 4232792), (67, 3853736), (106, 2435852), (122, 2116396), (134, 1926868), (149, 1732888), (212, 1217926), (244, 1058198), (268, 963434), (298, 866444), (424, 608963), (488, 529099), (536, 481717), (596, 433222), (1192, 216611), (3233, 79864), (3551, 72712), (4087, 63176), (6466, 39932), (7102, 36356), (7897, 32696), (8174, 31588), (9089, 28408), (9983, 25864), (12932, 19966), (14204, 18178), (15794, 16348)]