320459568

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{46687}}^1$

素因数の和:46722

約数の個数: 80

約数和(自身を含む): 972604416

約数和(自身を除く): 652144848

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 78, 88, 104, 132, 143, 156, 176, 208, 264, 286, 312, 429, 528, 572, 624, 858, 1144, 1716, 2288, 3432, 6864, 46687, 93374, 140061, 186748, 280122, 373496, 513557, 560244, 606931, 746992, 1027114, 1120488, 1213862, 1540671, 1820793, 2054228, 2240976, 2427724, 3081342, 3641586, 4108456, 4855448, 6162684, 6676241, 7283172, 8216912, 9710896, 12325368, 13352482, 14566344, 20028723, 24650736, 26704964, 29132688, 40057446, 53409928, 80114892, 106819856, 160229784, 320459568]

約数ペア:

[(1, 320459568), (2, 160229784), (3, 106819856), (4, 80114892), (6, 53409928), (8, 40057446), (11, 29132688), (12, 26704964), (13, 24650736), (16, 20028723), (22, 14566344), (24, 13352482), (26, 12325368), (33, 9710896), (39, 8216912), (44, 7283172), (48, 6676241), (52, 6162684), (66, 4855448), (78, 4108456), (88, 3641586), (104, 3081342), (132, 2427724), (143, 2240976), (156, 2054228), (176, 1820793), (208, 1540671), (264, 1213862), (286, 1120488), (312, 1027114), (429, 746992), (528, 606931), (572, 560244), (624, 513557), (858, 373496), (1144, 280122), (1716, 186748), (2288, 140061), (3432, 93374), (6864, 46687)]