384427654

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:325

約数の個数: 64

約数和(自身を含む): 670602240

約数和(自身を除く): 286174586

約数列:

[1, 2, 13, 26, 29, 43, 58, 71, 86, 142, 167, 334, 377, 559, 754, 923, 1118, 1247, 1846, 2059, 2171, 2494, 3053, 4118, 4342, 4843, 6106, 7181, 9686, 11857, 14362, 16211, 23714, 26767, 32422, 39689, 53534, 62959, 79378, 88537, 93353, 125918, 154141, 177074, 186706, 208249, 308282, 343853, 416498, 509851, 687706, 1019702, 1150981, 2301962, 2707237, 4470089, 5414474, 6628063, 8940178, 13256126, 14785679, 29571358, 192213827, 384427654]

約数ペア:

[(1, 384427654), (2, 192213827), (13, 29571358), (26, 14785679), (29, 13256126), (43, 8940178), (58, 6628063), (71, 5414474), (86, 4470089), (142, 2707237), (167, 2301962), (334, 1150981), (377, 1019702), (559, 687706), (754, 509851), (923, 416498), (1118, 343853), (1247, 308282), (1846, 208249), (2059, 186706), (2171, 177074), (2494, 154141), (3053, 125918), (4118, 93353), (4342, 88537), (4843, 79378), (6106, 62959), (7181, 53534), (9686, 39689), (11857, 32422), (14362, 26767), (16211, 23714)]