277710056

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{65129}}^1$

素因数の和:65189

約数の個数: 32

約数和(自身を含む): 574446600

約数和(自身を除く): 296736544

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 2132, 4264, 65129, 130258, 260516, 521032, 846677, 1693354, 2670289, 3386708, 5340578, 6773416, 10681156, 21362312, 34713757, 69427514, 138855028, 277710056]

約数ペア:

[(1, 277710056), (2, 138855028), (4, 69427514), (8, 34713757), (13, 21362312), (26, 10681156), (41, 6773416), (52, 5340578), (82, 3386708), (104, 2670289), (164, 1693354), (328, 846677), (533, 521032), (1066, 260516), (2132, 130258), (4264, 65129)]