260432818

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{991}}^1$

素因数の和:1242

約数の個数: 32

約数和(自身を含む): 424258560

約数和(自身を除く): 163825742

約数列:

[1, 2, 23, 29, 46, 58, 197, 394, 667, 991, 1334, 1982, 4531, 5713, 9062, 11426, 22793, 28739, 45586, 57478, 131399, 195227, 262798, 390454, 660997, 1321994, 4490221, 5661583, 8980442, 11323166, 130216409, 260432818]

約数ペア:

[(1, 260432818), (2, 130216409), (23, 11323166), (29, 8980442), (46, 5661583), (58, 4490221), (197, 1321994), (394, 660997), (667, 390454), (991, 262798), (1334, 195227), (1982, 131399), (4531, 57478), (5713, 45586), (9062, 28739), (11426, 22793)]