306095426

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{239}}^1$

素因数の和:519

約数の個数: 64

約数和(自身を含む): 588349440

約数和(自身を除く): 282254014

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 227, 239, 403, 434, 454, 478, 806, 1589, 1673, 2821, 2951, 3107, 3178, 3346, 5642, 5902, 6214, 7037, 7409, 14074, 14818, 20657, 21749, 41314, 43498, 49259, 51863, 54253, 91481, 96317, 98518, 103726, 108506, 182962, 192634, 379771, 640367, 674219, 705289, 759542, 1280734, 1348438, 1410578, 1681843, 3363686, 4937023, 9874046, 11772901, 21863959, 23545802, 43727918, 153047713, 306095426]

約数ペア:

[(1, 306095426), (2, 153047713), (7, 43727918), (13, 23545802), (14, 21863959), (26, 11772901), (31, 9874046), (62, 4937023), (91, 3363686), (182, 1681843), (217, 1410578), (227, 1348438), (239, 1280734), (403, 759542), (434, 705289), (454, 674219), (478, 640367), (806, 379771), (1589, 192634), (1673, 182962), (2821, 108506), (2951, 103726), (3107, 98518), (3178, 96317), (3346, 91481), (5642, 54253), (5902, 51863), (6214, 49259), (7037, 43498), (7409, 41314), (14074, 21749), (14818, 20657)]