266384764

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{991}}^1$

素因数の和:1138

約数の個数: 48

約数和(自身を含む): 509967360

約数和(自身を除く): 243582596

約数列:

[1, 2, 4, 17, 34, 59, 67, 68, 118, 134, 236, 268, 991, 1003, 1139, 1982, 2006, 2278, 3953, 3964, 4012, 4556, 7906, 15812, 16847, 33694, 58469, 66397, 67201, 67388, 116938, 132794, 134402, 233876, 265588, 268804, 993973, 1128749, 1987946, 2257498, 3917423, 3975892, 4514996, 7834846, 15669692, 66596191, 133192382, 266384764]

約数ペア:

[(1, 266384764), (2, 133192382), (4, 66596191), (17, 15669692), (34, 7834846), (59, 4514996), (67, 3975892), (68, 3917423), (118, 2257498), (134, 1987946), (236, 1128749), (268, 993973), (991, 268804), (1003, 265588), (1139, 233876), (1982, 134402), (2006, 132794), (2278, 116938), (3953, 67388), (3964, 67201), (4012, 66397), (4556, 58469), (7906, 33694), (15812, 16847)]