291217398

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1\times {\mathrm{4229}}^1$

素因数の和:4756

約数の個数: 32

約数和(自身を含む): 609120000

約数和(自身を除く): 317902602

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 499, 998, 1497, 2994, 4229, 8458, 11477, 12687, 22954, 25374, 34431, 68862, 97267, 194534, 291801, 583602, 2110271, 4220542, 6330813, 12661626, 48536233, 97072466, 145608699, 291217398]

約数ペア:

[(1, 291217398), (2, 145608699), (3, 97072466), (6, 48536233), (23, 12661626), (46, 6330813), (69, 4220542), (138, 2110271), (499, 583602), (998, 291801), (1497, 194534), (2994, 97267), (4229, 68862), (8458, 34431), (11477, 25374), (12687, 22954)]