397286484

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2143}}^1\times {\mathrm{2207}}^1$

素因数の和:4364

約数の個数: 48

約数和(自身を含む): 1060405248

約数和(自身を除く): 663118764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2143, 2207, 4286, 4414, 6429, 6621, 8572, 8828, 12858, 13242, 15001, 15449, 25716, 26484, 30002, 30898, 45003, 46347, 60004, 61796, 90006, 92694, 180012, 185388, 4729601, 9459202, 14188803, 18918404, 28377606, 33107207, 56755212, 66214414, 99321621, 132428828, 198643242, 397286484]

約数ペア:

[(1, 397286484), (2, 198643242), (3, 132428828), (4, 99321621), (6, 66214414), (7, 56755212), (12, 33107207), (14, 28377606), (21, 18918404), (28, 14188803), (42, 9459202), (84, 4729601), (2143, 185388), (2207, 180012), (4286, 92694), (4414, 90006), (6429, 61796), (6621, 60004), (8572, 46347), (8828, 45003), (12858, 30898), (13242, 30002), (15001, 26484), (15449, 25716)]