254332804

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:158

約数の個数: 96

約数和(自身を含む): 535191552

約数和(自身を除く): 280858748

約数列:

[1, 2, 4, 11, 22, 23, 31, 44, 46, 62, 67, 92, 121, 124, 134, 242, 253, 268, 341, 484, 506, 682, 713, 737, 1012, 1331, 1364, 1426, 1474, 1541, 2077, 2662, 2783, 2852, 2948, 3082, 3751, 4154, 5324, 5566, 6164, 7502, 7843, 8107, 8308, 11132, 15004, 15686, 16214, 16951, 22847, 30613, 31372, 32428, 33902, 41261, 45694, 47771, 61226, 67804, 82522, 86273, 89177, 91388, 95542, 122452, 165044, 172546, 178354, 186461, 191084, 251317, 345092, 356708, 372922, 502634, 525481, 745844, 949003, 1005268, 1050962, 1898006, 2051071, 2101924, 2764487, 3796012, 4102142, 5528974, 5780291, 8204284, 11057948, 11560582, 23121164, 63583201, 127166402, 254332804]

約数ペア:

[(1, 254332804), (2, 127166402), (4, 63583201), (11, 23121164), (22, 11560582), (23, 11057948), (31, 8204284), (44, 5780291), (46, 5528974), (62, 4102142), (67, 3796012), (92, 2764487), (121, 2101924), (124, 2051071), (134, 1898006), (242, 1050962), (253, 1005268), (268, 949003), (341, 745844), (484, 525481), (506, 502634), (682, 372922), (713, 356708), (737, 345092), (1012, 251317), (1331, 191084), (1364, 186461), (1426, 178354), (1474, 172546), (1541, 165044), (2077, 122452), (2662, 95542), (2783, 91388), (2852, 89177), (2948, 86273), (3082, 82522), (3751, 67804), (4154, 61226), (5324, 47771), (5566, 45694), (6164, 41261), (7502, 33902), (7843, 32428), (8107, 31372), (8308, 30613), (11132, 22847), (15004, 16951), (15686, 16214)]