289097370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{443}}^1\times {\mathrm{2417}}^1$

素因数の和:2876

約数の個数: 64

約数和(自身を含む): 772986240

約数和(自身を除く): 483888870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 443, 886, 1329, 2215, 2417, 2658, 3987, 4430, 4834, 6645, 7251, 7974, 11961, 12085, 13290, 14502, 19935, 21753, 23922, 24170, 36255, 39870, 43506, 59805, 65259, 72510, 108765, 119610, 130518, 217530, 326295, 652590, 1070731, 2141462, 3212193, 5353655, 6424386, 9636579, 10707310, 16060965, 19273158, 28909737, 32121930, 48182895, 57819474, 96365790, 144548685, 289097370]

約数ペア:

[(1, 289097370), (2, 144548685), (3, 96365790), (5, 57819474), (6, 48182895), (9, 32121930), (10, 28909737), (15, 19273158), (18, 16060965), (27, 10707310), (30, 9636579), (45, 6424386), (54, 5353655), (90, 3212193), (135, 2141462), (270, 1070731), (443, 652590), (886, 326295), (1329, 217530), (2215, 130518), (2417, 119610), (2658, 108765), (3987, 72510), (4430, 65259), (4834, 59805), (6645, 43506), (7251, 39870), (7974, 36255), (11961, 24170), (12085, 23922), (13290, 21753), (14502, 19935)]