278330295932

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{113}}^1\times {\mathrm{3643639}}^1$

素因数の和:3643782

約数の個数: 36

約数和(自身を含む): 532095323760

約数和(自身を除く): 253765027828

約数列:

[1, 2, 4, 13, 26, 52, 113, 169, 226, 338, 452, 676, 1469, 2938, 5876, 19097, 38194, 76388, 3643639, 7287278, 14574556, 47367307, 94734614, 189469228, 411731207, 615774991, 823462414, 1231549982, 1646924828, 2463099964, 5352505691, 10705011382, 21410022764, 69582573983, 139165147966, 278330295932]

約数ペア:

[(1, 278330295932), (2, 139165147966), (4, 69582573983), (13, 21410022764), (26, 10705011382), (52, 5352505691), (113, 2463099964), (169, 1646924828), (226, 1231549982), (338, 823462414), (452, 615774991), (676, 411731207), (1469, 189469228), (2938, 94734614), (5876, 47367307), (19097, 14574556), (38194, 7287278), (76388, 3643639)]