319942472

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{5807}}^1$

素因数の和:5981

約数の個数: 32

約数和(自身を含む): 614718720

約数和(自身を除く): 294776248

約数列:

[1, 2, 4, 8, 71, 97, 142, 194, 284, 388, 568, 776, 5807, 6887, 11614, 13774, 23228, 27548, 46456, 55096, 412297, 563279, 824594, 1126558, 1649188, 2253116, 3298376, 4506232, 39992809, 79985618, 159971236, 319942472]

約数ペア:

[(1, 319942472), (2, 159971236), (4, 79985618), (8, 39992809), (71, 4506232), (97, 3298376), (142, 2253116), (194, 1649188), (284, 1126558), (388, 824594), (568, 563279), (776, 412297), (5807, 55096), (6887, 46456), (11614, 27548), (13774, 23228)]