255223668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{7577}}^1$

素因数の和:7992

約数の個数: 48

約数和(自身を含む): 682383744

約数和(自身を除く): 427160076

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 401, 802, 1203, 1604, 2406, 2807, 4812, 5614, 7577, 8421, 11228, 15154, 16842, 22731, 30308, 33684, 45462, 53039, 90924, 106078, 159117, 212156, 318234, 636468, 3038377, 6076754, 9115131, 12153508, 18230262, 21268639, 36460524, 42537278, 63805917, 85074556, 127611834, 255223668]

約数ペア:

[(1, 255223668), (2, 127611834), (3, 85074556), (4, 63805917), (6, 42537278), (7, 36460524), (12, 21268639), (14, 18230262), (21, 12153508), (28, 9115131), (42, 6076754), (84, 3038377), (401, 636468), (802, 318234), (1203, 212156), (1604, 159117), (2406, 106078), (2807, 90924), (4812, 53039), (5614, 45462), (7577, 33684), (8421, 30308), (11228, 22731), (15154, 16842)]