391424436

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{836377}}^1$

素因数の和:836400

約数の個数: 36

約数和(自身を含む): 1065545572

約数和(自身を除く): 674121136

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 836377, 1672754, 2509131, 3345508, 5018262, 7527393, 10036524, 10872901, 15054786, 21745802, 30109572, 32618703, 43491604, 65237406, 97856109, 130474812, 195712218, 391424436]

約数ペア:

[(1, 391424436), (2, 195712218), (3, 130474812), (4, 97856109), (6, 65237406), (9, 43491604), (12, 32618703), (13, 30109572), (18, 21745802), (26, 15054786), (36, 10872901), (39, 10036524), (52, 7527393), (78, 5018262), (117, 3345508), (156, 2509131), (234, 1672754), (468, 836377)]