304518032

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{209147}}^1$

素因数の和:209175

約数の個数: 40

約数和(自身を含む): 726161856

約数和(自身を除く): 421643824

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 209147, 418294, 836588, 1464029, 1673176, 2718911, 2928058, 3346352, 5437822, 5856116, 10875644, 11712232, 19032377, 21751288, 23424464, 38064754, 43502576, 76129508, 152259016, 304518032]

約数ペア:

[(1, 304518032), (2, 152259016), (4, 76129508), (7, 43502576), (8, 38064754), (13, 23424464), (14, 21751288), (16, 19032377), (26, 11712232), (28, 10875644), (52, 5856116), (56, 5437822), (91, 3346352), (104, 2928058), (112, 2718911), (182, 1673176), (208, 1464029), (364, 836588), (728, 418294), (1456, 209147)]