8415172668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{249827}}^1$

素因数の和:250242

約数の個数: 48

約数和(自身を含む): 22496511744

約数和(自身を除く): 14081339076

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 401, 802, 1203, 1604, 2406, 2807, 4812, 5614, 8421, 11228, 16842, 33684, 249827, 499654, 749481, 999308, 1498962, 1748789, 2997924, 3497578, 5246367, 6995156, 10492734, 20985468, 100180627, 200361254, 300541881, 400722508, 601083762, 701264389, 1202167524, 1402528778, 2103793167, 2805057556, 4207586334, 8415172668]

約数ペア:

[(1, 8415172668), (2, 4207586334), (3, 2805057556), (4, 2103793167), (6, 1402528778), (7, 1202167524), (12, 701264389), (14, 601083762), (21, 400722508), (28, 300541881), (42, 200361254), (84, 100180627), (401, 20985468), (802, 10492734), (1203, 6995156), (1604, 5246367), (2406, 3497578), (2807, 2997924), (4812, 1748789), (5614, 1498962), (8421, 999308), (11228, 749481), (16842, 499654), (33684, 249827)]