673850896

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{2389}}^1$

素因数の和:2492

約数の個数: 60

約数和(自身を含む): 1410229060

約数和(自身を除く): 736378164

約数列:

[1, 2, 4, 8, 16, 17, 34, 61, 68, 122, 136, 244, 272, 289, 488, 578, 976, 1037, 1156, 2074, 2312, 2389, 4148, 4624, 4778, 8296, 9556, 16592, 17629, 19112, 35258, 38224, 40613, 70516, 81226, 141032, 145729, 162452, 282064, 291458, 324904, 582916, 649808, 690421, 1165832, 1380842, 2331664, 2477393, 2761684, 4954786, 5523368, 9909572, 11046736, 19819144, 39638288, 42115681, 84231362, 168462724, 336925448, 673850896]

約数ペア:

[(1, 673850896), (2, 336925448), (4, 168462724), (8, 84231362), (16, 42115681), (17, 39638288), (34, 19819144), (61, 11046736), (68, 9909572), (122, 5523368), (136, 4954786), (244, 2761684), (272, 2477393), (289, 2331664), (488, 1380842), (578, 1165832), (976, 690421), (1037, 649808), (1156, 582916), (2074, 324904), (2312, 291458), (2389, 282064), (4148, 162452), (4624, 145729), (4778, 141032), (8296, 81226), (9556, 70516), (16592, 40613), (17629, 38224), (19112, 35258)]