378660647586

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{20312233}}^1$

素因数の和:20312490

約数の個数: 32

約数和(自身を含む): 818989274880

約数和(自身を除く): 440328627294

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 239, 478, 717, 1434, 3107, 6214, 9321, 18642, 20312233, 40624466, 60936699, 121873398, 264059029, 528118058, 792177087, 1584354174, 4854623687, 9709247374, 14563871061, 29127742122, 63110107931, 126220215862, 189330323793, 378660647586]

約数ペア:

[(1, 378660647586), (2, 189330323793), (3, 126220215862), (6, 63110107931), (13, 29127742122), (26, 14563871061), (39, 9709247374), (78, 4854623687), (239, 1584354174), (478, 792177087), (717, 528118058), (1434, 264059029), (3107, 121873398), (6214, 60936699), (9321, 40624466), (18642, 20312233)]