268366878

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{7213}}^1$

素因数の和:7290

約数の個数: 64

約数和(自身を含む): 654454080

約数和(自身を除く): 386087202

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 53, 54, 78, 106, 117, 159, 234, 318, 351, 477, 689, 702, 954, 1378, 1431, 2067, 2862, 4134, 6201, 7213, 12402, 14426, 18603, 21639, 37206, 43278, 64917, 93769, 129834, 187538, 194751, 281307, 382289, 389502, 562614, 764578, 843921, 1146867, 1687842, 2293734, 2531763, 3440601, 4969757, 5063526, 6881202, 9939514, 10321803, 14909271, 20643606, 29818542, 44727813, 89455626, 134183439, 268366878]

約数ペア:

[(1, 268366878), (2, 134183439), (3, 89455626), (6, 44727813), (9, 29818542), (13, 20643606), (18, 14909271), (26, 10321803), (27, 9939514), (39, 6881202), (53, 5063526), (54, 4969757), (78, 3440601), (106, 2531763), (117, 2293734), (159, 1687842), (234, 1146867), (318, 843921), (351, 764578), (477, 562614), (689, 389502), (702, 382289), (954, 281307), (1378, 194751), (1431, 187538), (2067, 129834), (2862, 93769), (4134, 64917), (6201, 43278), (7213, 37206), (12402, 21639), (14426, 18603)]