393012762

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{421}}^1\times {\mathrm{991}}^1$

素因数の和:1574

約数の個数: 32

約数和(自身を含む): 793711104

約数和(自身を除く): 400698342

約数列:

[1, 2, 3, 6, 157, 314, 421, 471, 842, 942, 991, 1263, 1982, 2526, 2973, 5946, 66097, 132194, 155587, 198291, 311174, 396582, 417211, 466761, 834422, 933522, 1251633, 2503266, 65502127, 131004254, 196506381, 393012762]

約数ペア:

[(1, 393012762), (2, 196506381), (3, 131004254), (6, 65502127), (157, 2503266), (314, 1251633), (421, 933522), (471, 834422), (842, 466761), (942, 417211), (991, 396582), (1263, 311174), (1982, 198291), (2526, 155587), (2973, 132194), (5946, 66097)]