326742438

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1\times {\mathrm{227}}^1$

素因数の和:549

約数の個数: 64

約数和(自身を含む): 726112512

約数和(自身を除く): 399370074

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 113, 193, 226, 227, 339, 386, 454, 579, 678, 681, 1158, 1243, 1362, 2123, 2486, 2497, 3729, 4246, 4994, 6369, 7458, 7491, 12738, 14982, 21809, 25651, 43618, 43811, 51302, 65427, 76953, 87622, 130854, 131433, 153906, 239899, 262866, 282161, 479798, 481921, 564322, 719697, 846483, 963842, 1439394, 1445763, 1692966, 2891526, 4950643, 9901286, 14851929, 29703858, 54457073, 108914146, 163371219, 326742438]

約数ペア:

[(1, 326742438), (2, 163371219), (3, 108914146), (6, 54457073), (11, 29703858), (22, 14851929), (33, 9901286), (66, 4950643), (113, 2891526), (193, 1692966), (226, 1445763), (227, 1439394), (339, 963842), (386, 846483), (454, 719697), (579, 564322), (678, 481921), (681, 479798), (1158, 282161), (1243, 262866), (1362, 239899), (2123, 153906), (2486, 131433), (2497, 130854), (3729, 87622), (4246, 76953), (4994, 65427), (6369, 51302), (7458, 43811), (7491, 43618), (12738, 25651), (14982, 21809)]