404854804

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{821}}^1$

素因数の和:976

約数の個数: 48

約数和(自身を含む): 753451776

約数和(自身を除く): 348596972

約数列:

[1, 2, 4, 43, 47, 61, 86, 94, 122, 172, 188, 244, 821, 1642, 2021, 2623, 2867, 3284, 4042, 5246, 5734, 8084, 10492, 11468, 35303, 38587, 50081, 70606, 77174, 100162, 123281, 141212, 154348, 200324, 246562, 493124, 1659241, 2153483, 2353807, 3318482, 4306966, 4707614, 6636964, 8613932, 9415228, 101213701, 202427402, 404854804]

約数ペア:

[(1, 404854804), (2, 202427402), (4, 101213701), (43, 9415228), (47, 8613932), (61, 6636964), (86, 4707614), (94, 4306966), (122, 3318482), (172, 2353807), (188, 2153483), (244, 1659241), (821, 493124), (1642, 246562), (2021, 200324), (2623, 154348), (2867, 141212), (3284, 123281), (4042, 100162), (5246, 77174), (5734, 70606), (8084, 50081), (10492, 38587), (11468, 35303)]