309069618

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{18959}}^1$

素因数の和:19007

約数の個数: 64

約数和(自身を含む): 764467200

約数和(自身を除く): 455397582

約数列:

[1, 2, 3, 6, 11, 13, 19, 22, 26, 33, 38, 39, 57, 66, 78, 114, 143, 209, 247, 286, 418, 429, 494, 627, 741, 858, 1254, 1482, 2717, 5434, 8151, 16302, 18959, 37918, 56877, 113754, 208549, 246467, 360221, 417098, 492934, 625647, 720442, 739401, 1080663, 1251294, 1478802, 2161326, 2711137, 3962431, 4682873, 5422274, 7924862, 8133411, 9365746, 11887293, 14048619, 16266822, 23774586, 28097238, 51511603, 103023206, 154534809, 309069618]

約数ペア:

[(1, 309069618), (2, 154534809), (3, 103023206), (6, 51511603), (11, 28097238), (13, 23774586), (19, 16266822), (22, 14048619), (26, 11887293), (33, 9365746), (38, 8133411), (39, 7924862), (57, 5422274), (66, 4682873), (78, 3962431), (114, 2711137), (143, 2161326), (209, 1478802), (247, 1251294), (286, 1080663), (418, 739401), (429, 720442), (494, 625647), (627, 492934), (741, 417098), (858, 360221), (1254, 246467), (1482, 208549), (2717, 113754), (5434, 56877), (8151, 37918), (16302, 18959)]