304661238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{8123}}^1$

素因数の和:8201

約数の個数: 64

約数和(自身を含む): 748707840

約数和(自身を除く): 444046602

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 47, 57, 94, 114, 133, 141, 266, 282, 329, 399, 658, 798, 893, 987, 1786, 1974, 2679, 5358, 6251, 8123, 12502, 16246, 18753, 24369, 37506, 48738, 56861, 113722, 154337, 170583, 308674, 341166, 381781, 463011, 763562, 926022, 1080359, 1145343, 2160718, 2290686, 2672467, 3241077, 5344934, 6482154, 7253839, 8017401, 14507678, 16034802, 21761517, 43523034, 50776873, 101553746, 152330619, 304661238]

約数ペア:

[(1, 304661238), (2, 152330619), (3, 101553746), (6, 50776873), (7, 43523034), (14, 21761517), (19, 16034802), (21, 14507678), (38, 8017401), (42, 7253839), (47, 6482154), (57, 5344934), (94, 3241077), (114, 2672467), (133, 2290686), (141, 2160718), (266, 1145343), (282, 1080359), (329, 926022), (399, 763562), (658, 463011), (798, 381781), (893, 341166), (987, 308674), (1786, 170583), (1974, 154337), (2679, 113722), (5358, 56861), (6251, 48738), (8123, 37506), (12502, 24369), (16246, 18753)]