720522088

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1847}}^1$

素因数の和:1919

約数の個数: 96

約数和(自身を含む): 1651668480

約数和(自身を除く): 931146392

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 31, 44, 52, 62, 88, 104, 121, 124, 143, 242, 248, 286, 341, 403, 484, 572, 682, 806, 968, 1144, 1364, 1573, 1612, 1847, 2728, 3146, 3224, 3694, 3751, 4433, 6292, 7388, 7502, 8866, 12584, 14776, 15004, 17732, 20317, 24011, 30008, 35464, 40634, 48022, 48763, 57257, 81268, 96044, 97526, 114514, 162536, 192088, 195052, 223487, 229028, 264121, 390104, 446974, 458056, 528242, 629827, 744341, 893948, 1056484, 1259654, 1488682, 1787896, 2112968, 2519308, 2905331, 2977364, 5038616, 5810662, 5954728, 6928097, 8187751, 11621324, 13856194, 16375502, 23242648, 27712388, 32751004, 55424776, 65502008, 90065261, 180130522, 360261044, 720522088]

約数ペア:

[(1, 720522088), (2, 360261044), (4, 180130522), (8, 90065261), (11, 65502008), (13, 55424776), (22, 32751004), (26, 27712388), (31, 23242648), (44, 16375502), (52, 13856194), (62, 11621324), (88, 8187751), (104, 6928097), (121, 5954728), (124, 5810662), (143, 5038616), (242, 2977364), (248, 2905331), (286, 2519308), (341, 2112968), (403, 1787896), (484, 1488682), (572, 1259654), (682, 1056484), (806, 893948), (968, 744341), (1144, 629827), (1364, 528242), (1573, 458056), (1612, 446974), (1847, 390104), (2728, 264121), (3146, 229028), (3224, 223487), (3694, 195052), (3751, 192088), (4433, 162536), (6292, 114514), (7388, 97526), (7502, 96044), (8866, 81268), (12584, 57257), (14776, 48763), (15004, 48022), (17732, 40634), (20317, 35464), (24011, 30008)]