402943338

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{31663}}^1$

素因数の和:31779

約数の個数: 48

約数和(自身を含む): 1007675136

約数和(自身を除く): 604731798

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 101, 126, 202, 303, 606, 707, 909, 1414, 1818, 2121, 4242, 6363, 12726, 31663, 63326, 94989, 189978, 221641, 284967, 443282, 569934, 664923, 1329846, 1994769, 3197963, 3989538, 6395926, 9593889, 19187778, 22385741, 28781667, 44771482, 57563334, 67157223, 134314446, 201471669, 402943338]

約数ペア:

[(1, 402943338), (2, 201471669), (3, 134314446), (6, 67157223), (7, 57563334), (9, 44771482), (14, 28781667), (18, 22385741), (21, 19187778), (42, 9593889), (63, 6395926), (101, 3989538), (126, 3197963), (202, 1994769), (303, 1329846), (606, 664923), (707, 569934), (909, 443282), (1414, 284967), (1818, 221641), (2121, 189978), (4242, 94989), (6363, 63326), (12726, 31663)]