290428872

素因数分解:

$2^3\times 3^1\times {\mathrm{571}}^1\times {\mathrm{21193}}^1$

素因数の和:21773

約数の個数: 32

約数和(自身を含む): 727378080

約数和(自身を除く): 436949208

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 571, 1142, 1713, 2284, 3426, 4568, 6852, 13704, 21193, 42386, 63579, 84772, 127158, 169544, 254316, 508632, 12101203, 24202406, 36303609, 48404812, 72607218, 96809624, 145214436, 290428872]

約数ペア:

[(1, 290428872), (2, 145214436), (3, 96809624), (4, 72607218), (6, 48404812), (8, 36303609), (12, 24202406), (24, 12101203), (571, 508632), (1142, 254316), (1713, 169544), (2284, 127158), (3426, 84772), (4568, 63579), (6852, 42386), (13704, 21193)]