270140584

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{521}}^1$

素因数の和:778

約数の個数: 64

約数和(自身を含む): 595330560

約数和(自身を除く): 325189976

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 197, 329, 376, 394, 521, 658, 788, 1042, 1316, 1379, 1576, 2084, 2632, 2758, 3647, 4168, 5516, 7294, 9259, 11032, 14588, 18518, 24487, 29176, 37036, 48974, 64813, 74072, 97948, 102637, 129626, 171409, 195896, 205274, 259252, 342818, 410548, 518504, 685636, 718459, 821096, 1371272, 1436918, 2873836, 4823939, 5747672, 9647878, 19295756, 33767573, 38591512, 67535146, 135070292, 270140584]

約数ペア:

[(1, 270140584), (2, 135070292), (4, 67535146), (7, 38591512), (8, 33767573), (14, 19295756), (28, 9647878), (47, 5747672), (56, 4823939), (94, 2873836), (188, 1436918), (197, 1371272), (329, 821096), (376, 718459), (394, 685636), (521, 518504), (658, 410548), (788, 342818), (1042, 259252), (1316, 205274), (1379, 195896), (1576, 171409), (2084, 129626), (2632, 102637), (2758, 97948), (3647, 74072), (4168, 64813), (5516, 48974), (7294, 37036), (9259, 29176), (11032, 24487), (14588, 18518)]