440634

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:162

約数の個数: 32

約数和(自身を含む): 958464

約数和(自身を除く): 517830

約数列:

[1, 2, 3, 6, 23, 31, 46, 62, 69, 93, 103, 138, 186, 206, 309, 618, 713, 1426, 2139, 2369, 3193, 4278, 4738, 6386, 7107, 9579, 14214, 19158, 73439, 146878, 220317, 440634]

約数ペア:

[(1, 440634), (2, 220317), (3, 146878), (6, 73439), (23, 19158), (31, 14214), (46, 9579), (62, 7107), (69, 6386), (93, 4738), (103, 4278), (138, 3193), (186, 2369), (206, 2139), (309, 1426), (618, 713)]