1408620546

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{10301}}^1$

素因数の和:10487

約数の個数: 48

約数和(自身を含む): 3124225728

約数和(自身を除く): 1715605182

約数列:

[1, 2, 3, 6, 9, 18, 71, 107, 142, 213, 214, 321, 426, 639, 642, 963, 1278, 1926, 7597, 10301, 15194, 20602, 22791, 30903, 45582, 61806, 68373, 92709, 136746, 185418, 731371, 1102207, 1462742, 2194113, 2204414, 3306621, 4388226, 6582339, 6613242, 9919863, 13164678, 19839726, 78256697, 156513394, 234770091, 469540182, 704310273, 1408620546]

約数ペア:

[(1, 1408620546), (2, 704310273), (3, 469540182), (6, 234770091), (9, 156513394), (18, 78256697), (71, 19839726), (107, 13164678), (142, 9919863), (213, 6613242), (214, 6582339), (321, 4388226), (426, 3306621), (639, 2204414), (642, 2194113), (963, 1462742), (1278, 1102207), (1926, 731371), (7597, 185418), (10301, 136746), (15194, 92709), (20602, 68373), (22791, 61806), (30903, 45582)]