229300812

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{489959}}^1$

素因数の和:489982

約数の個数: 36

約数和(自身を含む): 624209040

約数和(自身を除く): 394908228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 489959, 979918, 1469877, 1959836, 2939754, 4409631, 5879508, 6369467, 8819262, 12738934, 17638524, 19108401, 25477868, 38216802, 57325203, 76433604, 114650406, 229300812]

約数ペア:

[(1, 229300812), (2, 114650406), (3, 76433604), (4, 57325203), (6, 38216802), (9, 25477868), (12, 19108401), (13, 17638524), (18, 12738934), (26, 8819262), (36, 6369467), (39, 5879508), (52, 4409631), (78, 2939754), (117, 1959836), (156, 1469877), (234, 979918), (468, 489959)]