268045158

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:397

約数の個数: 64

約数和(自身を含む): 569346048

約数和(自身を除く): 301300890

約数列:

[1, 2, 3, 6, 31, 62, 67, 93, 134, 137, 157, 186, 201, 274, 314, 402, 411, 471, 822, 942, 2077, 4154, 4247, 4867, 6231, 8494, 9179, 9734, 10519, 12462, 12741, 14601, 18358, 21038, 21509, 25482, 27537, 29202, 31557, 43018, 55074, 63114, 64527, 129054, 284549, 326089, 569098, 652178, 666779, 853647, 978267, 1333558, 1441103, 1707294, 1956534, 2000337, 2882206, 4000674, 4323309, 8646618, 44674193, 89348386, 134022579, 268045158]

約数ペア:

[(1, 268045158), (2, 134022579), (3, 89348386), (6, 44674193), (31, 8646618), (62, 4323309), (67, 4000674), (93, 2882206), (134, 2000337), (137, 1956534), (157, 1707294), (186, 1441103), (201, 1333558), (274, 978267), (314, 853647), (402, 666779), (411, 652178), (471, 569098), (822, 326089), (942, 284549), (2077, 129054), (4154, 64527), (4247, 63114), (4867, 55074), (6231, 43018), (8494, 31557), (9179, 29202), (9734, 27537), (10519, 25482), (12462, 21509), (12741, 21038), (14601, 18358)]