291216198264

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{757}}^1\times {\mathrm{390953}}^1$

素因数の和:391760

約数の個数: 64

約数和(自身を含む): 746784692640

約数和(自身を除く): 455568494376

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 757, 984, 1514, 2271, 3028, 4542, 6056, 9084, 18168, 31037, 62074, 93111, 124148, 186222, 248296, 372444, 390953, 744888, 781906, 1172859, 1563812, 2345718, 3127624, 4691436, 9382872, 16029073, 32058146, 48087219, 64116292, 96174438, 128232584, 192348876, 295951421, 384697752, 591902842, 887854263, 1183805684, 1775708526, 2367611368, 3551417052, 7102834104, 12134008261, 24268016522, 36402024783, 48536033044, 72804049566, 97072066088, 145608099132, 291216198264]

約数ペア:

[(1, 291216198264), (2, 145608099132), (3, 97072066088), (4, 72804049566), (6, 48536033044), (8, 36402024783), (12, 24268016522), (24, 12134008261), (41, 7102834104), (82, 3551417052), (123, 2367611368), (164, 1775708526), (246, 1183805684), (328, 887854263), (492, 591902842), (757, 384697752), (984, 295951421), (1514, 192348876), (2271, 128232584), (3028, 96174438), (4542, 64116292), (6056, 48087219), (9084, 32058146), (18168, 16029073), (31037, 9382872), (62074, 4691436), (93111, 3127624), (124148, 2345718), (186222, 1563812), (248296, 1172859), (372444, 781906), (390953, 744888)]