1279380474

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{8111}}^1$

素因数の和:8272

約数の個数: 64

約数和(自身を含む): 2990407680

約数和(自身を除く): 1711027206

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 127, 138, 207, 254, 381, 414, 621, 762, 1143, 1242, 2286, 2921, 3429, 5842, 6858, 8111, 8763, 16222, 17526, 24333, 26289, 48666, 52578, 72999, 78867, 145998, 157734, 186553, 218997, 373106, 437994, 559659, 1030097, 1119318, 1678977, 2060194, 3090291, 3357954, 5036931, 6180582, 9270873, 10073862, 18541746, 23692231, 27812619, 47384462, 55625238, 71076693, 142153386, 213230079, 426460158, 639690237, 1279380474]

約数ペア:

[(1, 1279380474), (2, 639690237), (3, 426460158), (6, 213230079), (9, 142153386), (18, 71076693), (23, 55625238), (27, 47384462), (46, 27812619), (54, 23692231), (69, 18541746), (127, 10073862), (138, 9270873), (207, 6180582), (254, 5036931), (381, 3357954), (414, 3090291), (621, 2060194), (762, 1678977), (1143, 1119318), (1242, 1030097), (2286, 559659), (2921, 437994), (3429, 373106), (5842, 218997), (6858, 186553), (8111, 157734), (8763, 145998), (16222, 78867), (17526, 72999), (24333, 52578), (26289, 48666)]