259223796

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{553897}}^1$

素因数の和:553920

約数の個数: 36

約数和(自身を含む): 705666052

約数和(自身を除く): 446442256

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 553897, 1107794, 1661691, 2215588, 3323382, 4985073, 6646764, 7200661, 9970146, 14401322, 19940292, 21601983, 28802644, 43203966, 64805949, 86407932, 129611898, 259223796]

約数ペア:

[(1, 259223796), (2, 129611898), (3, 86407932), (4, 64805949), (6, 43203966), (9, 28802644), (12, 21601983), (13, 19940292), (18, 14401322), (26, 9970146), (36, 7200661), (39, 6646764), (52, 4985073), (78, 3323382), (117, 2215588), (156, 1661691), (234, 1107794), (468, 553897)]