313614964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{31249}}^1$

素因数の和:31459

約数の個数: 24

約数和(自身を含む): 594125000

約数和(自身を除く): 280510036

約数列:

[1, 2, 4, 13, 26, 52, 193, 386, 772, 2509, 5018, 10036, 31249, 62498, 124996, 406237, 812474, 1624948, 6031057, 12062114, 24124228, 78403741, 156807482, 313614964]

約数ペア:

[(1, 313614964), (2, 156807482), (4, 78403741), (13, 24124228), (26, 12062114), (52, 6031057), (193, 1624948), (386, 812474), (772, 406237), (2509, 124996), (5018, 62498), (10036, 31249)]