581334

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:304

約数の個数: 32

約数和(自身を含む): 1300320

約数和(自身を除く): 718986

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 257, 377, 514, 754, 771, 1131, 1542, 2262, 3341, 6682, 7453, 10023, 14906, 20046, 22359, 44718, 96889, 193778, 290667, 581334]

約数ペア:

[(1, 581334), (2, 290667), (3, 193778), (6, 96889), (13, 44718), (26, 22359), (29, 20046), (39, 14906), (58, 10023), (78, 7453), (87, 6682), (174, 3341), (257, 2262), (377, 1542), (514, 1131), (754, 771)]