817552976

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{11159}}^1$

素因数の和:11427

約数の個数: 40

約数和(自身を含む): 1674446400

約数和(自身を除く): 856893424

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 241, 304, 482, 964, 1928, 3856, 4579, 9158, 11159, 18316, 22318, 36632, 44636, 73264, 89272, 178544, 212021, 424042, 848084, 1696168, 2689319, 3392336, 5378638, 10757276, 21514552, 43029104, 51097061, 102194122, 204388244, 408776488, 817552976]

約数ペア:

[(1, 817552976), (2, 408776488), (4, 204388244), (8, 102194122), (16, 51097061), (19, 43029104), (38, 21514552), (76, 10757276), (152, 5378638), (241, 3392336), (304, 2689319), (482, 1696168), (964, 848084), (1928, 424042), (3856, 212021), (4579, 178544), (9158, 89272), (11159, 73264), (18316, 44636), (22318, 36632)]