238774806

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{4441}}^1$

素因数の和:4581

約数の個数: 48

約数和(自身を含む): 540502560

約数和(自身を除く): 301727754

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 103, 174, 206, 261, 309, 522, 618, 927, 1854, 2987, 4441, 5974, 8882, 8961, 13323, 17922, 26646, 26883, 39969, 53766, 79938, 128789, 257578, 386367, 457423, 772734, 914846, 1159101, 1372269, 2318202, 2744538, 4116807, 8233614, 13265267, 26530534, 39795801, 79591602, 119387403, 238774806]

約数ペア:

[(1, 238774806), (2, 119387403), (3, 79591602), (6, 39795801), (9, 26530534), (18, 13265267), (29, 8233614), (58, 4116807), (87, 2744538), (103, 2318202), (174, 1372269), (206, 1159101), (261, 914846), (309, 772734), (522, 457423), (618, 386367), (927, 257578), (1854, 128789), (2987, 79938), (4441, 53766), (5974, 39969), (8882, 26883), (8961, 26646), (13323, 17922)]