293828216

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{431}}^1$

素因数の和:636

約数の個数: 64

約数和(自身を含む): 617103360

約数和(自身を除く): 323275144

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 127, 244, 254, 431, 488, 508, 671, 862, 1016, 1342, 1397, 1724, 2684, 2794, 3448, 4741, 5368, 5588, 7747, 9482, 11176, 15494, 18964, 26291, 30988, 37928, 52582, 54737, 61976, 85217, 105164, 109474, 170434, 210328, 218948, 289201, 340868, 437896, 578402, 602107, 681736, 1156804, 1204214, 2313608, 2408428, 3338957, 4816856, 6677914, 13355828, 26711656, 36728527, 73457054, 146914108, 293828216]

約数ペア:

[(1, 293828216), (2, 146914108), (4, 73457054), (8, 36728527), (11, 26711656), (22, 13355828), (44, 6677914), (61, 4816856), (88, 3338957), (122, 2408428), (127, 2313608), (244, 1204214), (254, 1156804), (431, 681736), (488, 602107), (508, 578402), (671, 437896), (862, 340868), (1016, 289201), (1342, 218948), (1397, 210328), (1724, 170434), (2684, 109474), (2794, 105164), (3448, 85217), (4741, 61976), (5368, 54737), (5588, 52582), (7747, 37928), (9482, 30988), (11176, 26291), (15494, 18964)]