220687368

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{835937}}^1$

素因数の和:835957

約数の個数: 32

約数和(自身を含む): 601875360

約数和(自身を除く): 381187992

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 835937, 1671874, 2507811, 3343748, 5015622, 6687496, 9195307, 10031244, 18390614, 20062488, 27585921, 36781228, 55171842, 73562456, 110343684, 220687368]

約数ペア:

[(1, 220687368), (2, 110343684), (3, 73562456), (4, 55171842), (6, 36781228), (8, 27585921), (11, 20062488), (12, 18390614), (22, 10031244), (24, 9195307), (33, 6687496), (44, 5015622), (66, 3343748), (88, 2507811), (132, 1671874), (264, 835937)]