180648

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 529620

約数和(自身を除く): 348972

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 193, 234, 312, 386, 468, 579, 772, 936, 1158, 1544, 1737, 2316, 2509, 3474, 4632, 5018, 6948, 7527, 10036, 13896, 15054, 20072, 22581, 30108, 45162, 60216, 90324, 180648]

約数ペア:

[(1, 180648), (2, 90324), (3, 60216), (4, 45162), (6, 30108), (8, 22581), (9, 20072), (12, 15054), (13, 13896), (18, 10036), (24, 7527), (26, 6948), (36, 5018), (39, 4632), (52, 3474), (72, 2509), (78, 2316), (104, 1737), (117, 1544), (156, 1158), (193, 936), (234, 772), (312, 579), (386, 468)]