343068980

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{2417}}^1$

素因数の和:2624

約数の個数: 48

約数和(自身を含む): 740952576

約数和(自身を除く): 397883596

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 151, 188, 235, 302, 470, 604, 755, 940, 1510, 2417, 3020, 4834, 7097, 9668, 12085, 14194, 24170, 28388, 35485, 48340, 70970, 113599, 141940, 227198, 364967, 454396, 567995, 729934, 1135990, 1459868, 1824835, 2271980, 3649670, 7299340, 17153449, 34306898, 68613796, 85767245, 171534490, 343068980]

約数ペア:

[(1, 343068980), (2, 171534490), (4, 85767245), (5, 68613796), (10, 34306898), (20, 17153449), (47, 7299340), (94, 3649670), (151, 2271980), (188, 1824835), (235, 1459868), (302, 1135990), (470, 729934), (604, 567995), (755, 454396), (940, 364967), (1510, 227198), (2417, 141940), (3020, 113599), (4834, 70970), (7097, 48340), (9668, 35485), (12085, 28388), (14194, 24170)]