338788088

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71899}}^1$

素因数の和:71955

約数の個数: 32

約数和(自身を含む): 690240000

約数和(自身を除く): 351451912

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 589, 1178, 2356, 4712, 71899, 143798, 287596, 575192, 1366081, 2228869, 2732162, 4457738, 5464324, 8915476, 10928648, 17830952, 42348511, 84697022, 169394044, 338788088]

約数ペア:

[(1, 338788088), (2, 169394044), (4, 84697022), (8, 42348511), (19, 17830952), (31, 10928648), (38, 8915476), (62, 5464324), (76, 4457738), (124, 2732162), (152, 2228869), (248, 1366081), (589, 575192), (1178, 287596), (2356, 143798), (4712, 71899)]