290284302

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{6221}}^1$

素因数の和:6345

約数の個数: 64

約数和(自身を含む): 731109888

約数和(自身を除く): 440825586

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 101, 154, 202, 231, 303, 462, 606, 707, 1111, 1414, 2121, 2222, 3333, 4242, 6221, 6666, 7777, 12442, 15554, 18663, 23331, 37326, 43547, 46662, 68431, 87094, 130641, 136862, 205293, 261282, 410586, 479017, 628321, 958034, 1256642, 1437051, 1884963, 2874102, 3769926, 4398247, 6911531, 8796494, 13194741, 13823062, 20734593, 26389482, 41469186, 48380717, 96761434, 145142151, 290284302]

約数ペア:

[(1, 290284302), (2, 145142151), (3, 96761434), (6, 48380717), (7, 41469186), (11, 26389482), (14, 20734593), (21, 13823062), (22, 13194741), (33, 8796494), (42, 6911531), (66, 4398247), (77, 3769926), (101, 2874102), (154, 1884963), (202, 1437051), (231, 1256642), (303, 958034), (462, 628321), (606, 479017), (707, 410586), (1111, 261282), (1414, 205293), (2121, 136862), (2222, 130641), (3333, 87094), (4242, 68431), (6221, 46662), (6666, 43547), (7777, 37326), (12442, 23331), (15554, 18663)]