253266

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1$

素因数の和:226

約数の個数: 32

約数和(自身を含む): 580608

約数和(自身を除く): 327342

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 191, 221, 382, 442, 573, 663, 1146, 1326, 2483, 3247, 4966, 6494, 7449, 9741, 14898, 19482, 42211, 84422, 126633, 253266]

約数ペア:

[(1, 253266), (2, 126633), (3, 84422), (6, 42211), (13, 19482), (17, 14898), (26, 9741), (34, 7449), (39, 6494), (51, 4966), (78, 3247), (102, 2483), (191, 1326), (221, 1146), (382, 663), (442, 573)]