331168214

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29147}}^1$

素因数の和:29204

約数の個数: 32

約数和(自身を含む): 587623680

約数和(自身を除く): 256455466

約数列:

[1, 2, 13, 19, 23, 26, 38, 46, 247, 299, 437, 494, 598, 874, 5681, 11362, 29147, 58294, 378911, 553793, 670381, 757822, 1107586, 1340762, 7199309, 8714953, 12737239, 14398618, 17429906, 25474478, 165584107, 331168214]

約数ペア:

[(1, 331168214), (2, 165584107), (13, 25474478), (19, 17429906), (23, 14398618), (26, 12737239), (38, 8714953), (46, 7199309), (247, 1340762), (299, 1107586), (437, 757822), (494, 670381), (598, 553793), (874, 378911), (5681, 58294), (11362, 29147)]