389975104

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{1579}}^1$

素因数の和:1835

約数の個数: 56

約数和(自身を含む): 823508640

約数和(自身を除く): 433533536

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 227, 272, 454, 544, 908, 1088, 1579, 1816, 3158, 3632, 3859, 6316, 7264, 7718, 12632, 14528, 15436, 25264, 26843, 30872, 50528, 53686, 61744, 101056, 107372, 123488, 214744, 246976, 358433, 429488, 716866, 858976, 1433732, 1717952, 2867464, 5734928, 6093361, 11469856, 12186722, 22939712, 24373444, 48746888, 97493776, 194987552, 389975104]

約数ペア:

[(1, 389975104), (2, 194987552), (4, 97493776), (8, 48746888), (16, 24373444), (17, 22939712), (32, 12186722), (34, 11469856), (64, 6093361), (68, 5734928), (136, 2867464), (227, 1717952), (272, 1433732), (454, 858976), (544, 716866), (908, 429488), (1088, 358433), (1579, 246976), (1816, 214744), (3158, 123488), (3632, 107372), (3859, 101056), (6316, 61744), (7264, 53686), (7718, 50528), (12632, 30872), (14528, 26843), (15436, 25264)]