238860648

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{255193}}^1$

素因数の和:255218

約数の個数: 48

約数和(自身を含む): 696679620

約数和(自身を除く): 457818972

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 255193, 510386, 765579, 1020772, 1531158, 2041544, 2296737, 3062316, 3317509, 4593474, 6124632, 6635018, 9186948, 9952527, 13270036, 18373896, 19905054, 26540072, 29857581, 39810108, 59715162, 79620216, 119430324, 238860648]

約数ペア:

[(1, 238860648), (2, 119430324), (3, 79620216), (4, 59715162), (6, 39810108), (8, 29857581), (9, 26540072), (12, 19905054), (13, 18373896), (18, 13270036), (24, 9952527), (26, 9186948), (36, 6635018), (39, 6124632), (52, 4593474), (72, 3317509), (78, 3062316), (104, 2296737), (117, 2041544), (156, 1531158), (234, 1020772), (312, 765579), (468, 510386), (936, 255193)]