291238422

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1\times {\mathrm{3457}}^1$

素因数の和:4220

約数の個数: 32

約数和(自身を含む): 614140800

約数和(自身を除く): 322902378

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 739, 1478, 2217, 3457, 4434, 6914, 10371, 14041, 20742, 28082, 42123, 65683, 84246, 131366, 197049, 394098, 2554723, 5109446, 7664169, 15328338, 48539737, 97079474, 145619211, 291238422]

約数ペア:

[(1, 291238422), (2, 145619211), (3, 97079474), (6, 48539737), (19, 15328338), (38, 7664169), (57, 5109446), (114, 2554723), (739, 394098), (1478, 197049), (2217, 131366), (3457, 84246), (4434, 65683), (6914, 42123), (10371, 28082), (14041, 20742)]