1520451918

素因数分解:

$2^1\times 3^3\times {\mathrm{151}}^1\times {\mathrm{263}}^1\times {\mathrm{709}}^1$

素因数の和:1134

約数の個数: 64

約数和(自身を含む): 3418905600

約数和(自身を除く): 1898453682

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 151, 263, 302, 453, 526, 709, 789, 906, 1359, 1418, 1578, 2127, 2367, 2718, 4077, 4254, 4734, 6381, 7101, 8154, 12762, 14202, 19143, 38286, 39713, 79426, 107059, 119139, 186467, 214118, 238278, 321177, 357417, 372934, 559401, 642354, 714834, 963531, 1072251, 1118802, 1678203, 1927062, 2144502, 2890593, 3356406, 5034609, 5781186, 10069218, 28156517, 56313034, 84469551, 168939102, 253408653, 506817306, 760225959, 1520451918]

約数ペア:

[(1, 1520451918), (2, 760225959), (3, 506817306), (6, 253408653), (9, 168939102), (18, 84469551), (27, 56313034), (54, 28156517), (151, 10069218), (263, 5781186), (302, 5034609), (453, 3356406), (526, 2890593), (709, 2144502), (789, 1927062), (906, 1678203), (1359, 1118802), (1418, 1072251), (1578, 963531), (2127, 714834), (2367, 642354), (2718, 559401), (4077, 372934), (4254, 357417), (4734, 321177), (6381, 238278), (7101, 214118), (8154, 186467), (12762, 119139), (14202, 107059), (19143, 79426), (38286, 39713)]