1299556456

素因数分解:

$2^3\times {\mathrm{11}}^3\times {\mathrm{31}}^2\times {\mathrm{127}}^1$

素因数の和:228

約数の個数: 96

約数和(自身を含む): 2791203840

約数和(自身を除く): 1491647384

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 121, 124, 127, 242, 248, 254, 341, 484, 508, 682, 961, 968, 1016, 1331, 1364, 1397, 1922, 2662, 2728, 2794, 3751, 3844, 3937, 5324, 5588, 7502, 7688, 7874, 10571, 10648, 11176, 15004, 15367, 15748, 21142, 30008, 30734, 31496, 41261, 42284, 43307, 61468, 82522, 84568, 86614, 116281, 122047, 122936, 165044, 169037, 173228, 232562, 244094, 330088, 338074, 346456, 465124, 476377, 488188, 676148, 930248, 952754, 976376, 1279091, 1342517, 1352296, 1905508, 2558182, 2685034, 3811016, 5116364, 5240147, 5370068, 10232728, 10480294, 10740136, 14767687, 20960588, 29535374, 41921176, 59070748, 118141496, 162444557, 324889114, 649778228, 1299556456]

約数ペア:

[(1, 1299556456), (2, 649778228), (4, 324889114), (8, 162444557), (11, 118141496), (22, 59070748), (31, 41921176), (44, 29535374), (62, 20960588), (88, 14767687), (121, 10740136), (124, 10480294), (127, 10232728), (242, 5370068), (248, 5240147), (254, 5116364), (341, 3811016), (484, 2685034), (508, 2558182), (682, 1905508), (961, 1352296), (968, 1342517), (1016, 1279091), (1331, 976376), (1364, 952754), (1397, 930248), (1922, 676148), (2662, 488188), (2728, 476377), (2794, 465124), (3751, 346456), (3844, 338074), (3937, 330088), (5324, 244094), (5588, 232562), (7502, 173228), (7688, 169037), (7874, 165044), (10571, 122936), (10648, 122047), (11176, 116281), (15004, 86614), (15367, 84568), (15748, 82522), (21142, 61468), (30008, 43307), (30734, 42284), (31496, 41261)]