677213232464

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{991}}^1\times {\mathrm{1377749}}^1$

素因数の和:1378779

約数の個数: 40

約数和(自身を含む): 1355794176000

約数和(自身を除く): 678580943536

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 991, 1982, 3964, 7928, 15856, 30721, 61442, 122884, 245768, 491536, 1377749, 2755498, 5510996, 11021992, 22043984, 42710219, 85420438, 170840876, 341681752, 683363504, 1365349259, 2730698518, 5461397036, 10922794072, 21845588144, 42325827029, 84651654058, 169303308116, 338606616232, 677213232464]

約数ペア:

[(1, 677213232464), (2, 338606616232), (4, 169303308116), (8, 84651654058), (16, 42325827029), (31, 21845588144), (62, 10922794072), (124, 5461397036), (248, 2730698518), (496, 1365349259), (991, 683363504), (1982, 341681752), (3964, 170840876), (7928, 85420438), (15856, 42710219), (30721, 22043984), (61442, 11021992), (122884, 5510996), (245768, 2755498), (491536, 1377749)]