1255033668

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{45413}}^1$

素因数の和:45481

約数の個数: 72

約数和(自身を含む): 3479075712

約数和(自身を除く): 2224042044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 49, 84, 94, 98, 141, 147, 188, 196, 282, 294, 329, 564, 588, 658, 987, 1316, 1974, 2303, 3948, 4606, 6909, 9212, 13818, 27636, 45413, 90826, 136239, 181652, 272478, 317891, 544956, 635782, 953673, 1271564, 1907346, 2134411, 2225237, 3814692, 4268822, 4450474, 6403233, 6675711, 8537644, 8900948, 12806466, 13351422, 14940877, 25612932, 26702844, 29881754, 44822631, 59763508, 89645262, 104586139, 179290524, 209172278, 313758417, 418344556, 627516834, 1255033668]

約数ペア:

[(1, 1255033668), (2, 627516834), (3, 418344556), (4, 313758417), (6, 209172278), (7, 179290524), (12, 104586139), (14, 89645262), (21, 59763508), (28, 44822631), (42, 29881754), (47, 26702844), (49, 25612932), (84, 14940877), (94, 13351422), (98, 12806466), (141, 8900948), (147, 8537644), (188, 6675711), (196, 6403233), (282, 4450474), (294, 4268822), (329, 3814692), (564, 2225237), (588, 2134411), (658, 1907346), (987, 1271564), (1316, 953673), (1974, 635782), (2303, 544956), (3948, 317891), (4606, 272478), (6909, 181652), (9212, 136239), (13818, 90826), (27636, 45413)]