258893766

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{1229}}^1$

素因数の和:1370

約数の個数: 64

約数和(自身を含む): 595123200

約数和(自身を除く): 336229434

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 83, 94, 141, 166, 249, 282, 423, 498, 747, 846, 1229, 1269, 1494, 2241, 2458, 2538, 3687, 3901, 4482, 7374, 7802, 11061, 11703, 22122, 23406, 33183, 35109, 57763, 66366, 70218, 102007, 105327, 115526, 173289, 204014, 210654, 306021, 346578, 519867, 612042, 918063, 1039734, 1559601, 1836126, 2754189, 3119202, 4794329, 5508378, 9588658, 14382987, 28765974, 43148961, 86297922, 129446883, 258893766]

約数ペア:

[(1, 258893766), (2, 129446883), (3, 86297922), (6, 43148961), (9, 28765974), (18, 14382987), (27, 9588658), (47, 5508378), (54, 4794329), (83, 3119202), (94, 2754189), (141, 1836126), (166, 1559601), (249, 1039734), (282, 918063), (423, 612042), (498, 519867), (747, 346578), (846, 306021), (1229, 210654), (1269, 204014), (1494, 173289), (2241, 115526), (2458, 105327), (2538, 102007), (3687, 70218), (3901, 66366), (4482, 57763), (7374, 35109), (7802, 33183), (11061, 23406), (11703, 22122)]