1398737344

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{7477}}^1$

素因数の和:7605

約数の個数: 56

約数和(自身を含む): 2887106240

約数和(自身を除く): 1488368896

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 79, 148, 158, 296, 316, 592, 632, 1184, 1264, 2368, 2528, 2923, 5056, 5846, 7477, 11692, 14954, 23384, 29908, 46768, 59816, 93536, 119632, 187072, 239264, 276649, 478528, 553298, 590683, 1106596, 1181366, 2213192, 2362732, 4426384, 4725464, 8852768, 9450928, 17705536, 18901856, 21855271, 37803712, 43710542, 87421084, 174842168, 349684336, 699368672, 1398737344]

約数ペア:

[(1, 1398737344), (2, 699368672), (4, 349684336), (8, 174842168), (16, 87421084), (32, 43710542), (37, 37803712), (64, 21855271), (74, 18901856), (79, 17705536), (148, 9450928), (158, 8852768), (296, 4725464), (316, 4426384), (592, 2362732), (632, 2213192), (1184, 1181366), (1264, 1106596), (2368, 590683), (2528, 553298), (2923, 478528), (5056, 276649), (5846, 239264), (7477, 187072), (11692, 119632), (14954, 93536), (23384, 59816), (29908, 46768)]