245809836

素因数分解:

$2^2\times 3^3\times {\mathrm{631}}^1\times {\mathrm{3607}}^1$

素因数の和:4251

約数の個数: 48

約数和(自身を含む): 638471680

約数和(自身を除く): 392661844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 631, 1262, 1893, 2524, 3607, 3786, 5679, 7214, 7572, 10821, 11358, 14428, 17037, 21642, 22716, 32463, 34074, 43284, 64926, 68148, 97389, 129852, 194778, 389556, 2276017, 4552034, 6828051, 9104068, 13656102, 20484153, 27312204, 40968306, 61452459, 81936612, 122904918, 245809836]

約数ペア:

[(1, 245809836), (2, 122904918), (3, 81936612), (4, 61452459), (6, 40968306), (9, 27312204), (12, 20484153), (18, 13656102), (27, 9104068), (36, 6828051), (54, 4552034), (108, 2276017), (631, 389556), (1262, 194778), (1893, 129852), (2524, 97389), (3607, 68148), (3786, 64926), (5679, 43284), (7214, 34074), (7572, 32463), (10821, 22716), (11358, 21642), (14428, 17037)]