353283646

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1$

素因数の和:516

約数の個数: 32

約数和(自身を含む): 550680768

約数和(自身を除く): 197397122

約数列:

[1, 2, 71, 73, 142, 146, 173, 197, 346, 394, 5183, 10366, 12283, 12629, 13987, 14381, 24566, 25258, 27974, 28762, 34081, 68162, 896659, 1021051, 1793318, 2042102, 2419751, 2487913, 4839502, 4975826, 176641823, 353283646]

約数ペア:

[(1, 353283646), (2, 176641823), (71, 4975826), (73, 4839502), (142, 2487913), (146, 2419751), (173, 2042102), (197, 1793318), (346, 1021051), (394, 896659), (5183, 68162), (10366, 34081), (12283, 28762), (12629, 27974), (13987, 25258), (14381, 24566)]