267606978

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1$

素因数の和:479

約数の個数: 64

約数和(自身を含む): 574359552

約数和(自身を除く): 306752574

約数列:

[1, 2, 3, 6, 23, 46, 67, 69, 103, 134, 138, 201, 206, 281, 309, 402, 562, 618, 843, 1541, 1686, 2369, 3082, 4623, 4738, 6463, 6901, 7107, 9246, 12926, 13802, 14214, 18827, 19389, 20703, 28943, 37654, 38778, 41406, 56481, 57886, 86829, 112962, 158723, 173658, 317446, 433021, 476169, 665689, 866042, 952338, 1299063, 1331378, 1939181, 1997067, 2598126, 3878362, 3994134, 5817543, 11635086, 44601163, 89202326, 133803489, 267606978]

約数ペア:

[(1, 267606978), (2, 133803489), (3, 89202326), (6, 44601163), (23, 11635086), (46, 5817543), (67, 3994134), (69, 3878362), (103, 2598126), (134, 1997067), (138, 1939181), (201, 1331378), (206, 1299063), (281, 952338), (309, 866042), (402, 665689), (562, 476169), (618, 433021), (843, 317446), (1541, 173658), (1686, 158723), (2369, 112962), (3082, 86829), (4623, 57886), (4738, 56481), (6463, 41406), (6901, 38778), (7107, 37654), (9246, 28943), (12926, 20703), (13802, 19389), (14214, 18827)]