9291265438

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{401}}^1\times {\mathrm{1399}}^1$

素因数の和:1842

約数の個数: 72

約数和(自身を含む): 17611700400

約数和(自身を除く): 8320434962

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 169, 182, 338, 401, 637, 802, 1183, 1274, 1399, 2366, 2798, 2807, 5213, 5614, 8281, 9793, 10426, 16562, 18187, 19586, 19649, 36374, 36491, 39298, 67769, 68551, 72982, 127309, 135538, 137102, 236431, 254618, 255437, 472862, 474383, 510874, 560999, 891163, 948766, 1121998, 1655017, 1782326, 3310034, 3320681, 3926993, 6641362, 7292987, 7853986, 11585119, 14585974, 23170238, 27488951, 51050909, 54977902, 94808831, 102101818, 189617662, 357356363, 663661817, 714712726, 1327323634, 4645632719, 9291265438]

約数ペア:

[(1, 9291265438), (2, 4645632719), (7, 1327323634), (13, 714712726), (14, 663661817), (26, 357356363), (49, 189617662), (91, 102101818), (98, 94808831), (169, 54977902), (182, 51050909), (338, 27488951), (401, 23170238), (637, 14585974), (802, 11585119), (1183, 7853986), (1274, 7292987), (1399, 6641362), (2366, 3926993), (2798, 3320681), (2807, 3310034), (5213, 1782326), (5614, 1655017), (8281, 1121998), (9793, 948766), (10426, 891163), (16562, 560999), (18187, 510874), (19586, 474383), (19649, 472862), (36374, 255437), (36491, 254618), (39298, 236431), (67769, 137102), (68551, 135538), (72982, 127309)]