441121984

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{1279}}^1$

素因数の和:1625

約数の個数: 56

約数和(自身を含む): 930493440

約数和(自身を除く): 489371456

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 317, 544, 634, 1088, 1268, 1279, 2536, 2558, 5072, 5116, 5389, 10144, 10232, 10778, 20288, 20464, 21556, 21743, 40928, 43112, 43486, 81856, 86224, 86972, 172448, 173944, 344896, 347888, 405443, 695776, 810886, 1391552, 1621772, 3243544, 6487088, 6892531, 12974176, 13785062, 25948352, 27570124, 55140248, 110280496, 220560992, 441121984]

約数ペア:

[(1, 441121984), (2, 220560992), (4, 110280496), (8, 55140248), (16, 27570124), (17, 25948352), (32, 13785062), (34, 12974176), (64, 6892531), (68, 6487088), (136, 3243544), (272, 1621772), (317, 1391552), (544, 810886), (634, 695776), (1088, 405443), (1268, 347888), (1279, 344896), (2536, 173944), (2558, 172448), (5072, 86972), (5116, 86224), (5389, 81856), (10144, 43486), (10232, 43112), (10778, 40928), (20288, 21743), (20464, 21556)]