231962796

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{495647}}^1$

素因数の和:495670

約数の個数: 36

約数和(自身を含む): 631455552

約数和(自身を除く): 399492756

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 495647, 991294, 1486941, 1982588, 2973882, 4460823, 5947764, 6443411, 8921646, 12886822, 17843292, 19330233, 25773644, 38660466, 57990699, 77320932, 115981398, 231962796]

約数ペア:

[(1, 231962796), (2, 115981398), (3, 77320932), (4, 57990699), (6, 38660466), (9, 25773644), (12, 19330233), (13, 17843292), (18, 12886822), (26, 8921646), (36, 6443411), (39, 5947764), (52, 4460823), (78, 2973882), (117, 1982588), (156, 1486941), (234, 991294), (468, 495647)]