247448808

素因数分解:

$2^3\times 3^2\times {\mathrm{1553}}^1\times {\mathrm{2213}}^1$

素因数の和:3778

約数の個数: 48

約数和(自身を含む): 670908420

約数和(自身を除く): 423459612

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1553, 2213, 3106, 4426, 4659, 6212, 6639, 8852, 9318, 12424, 13278, 13977, 17704, 18636, 19917, 26556, 27954, 37272, 39834, 53112, 55908, 79668, 111816, 159336, 3436789, 6873578, 10310367, 13747156, 20620734, 27494312, 30931101, 41241468, 61862202, 82482936, 123724404, 247448808]

約数ペア:

[(1, 247448808), (2, 123724404), (3, 82482936), (4, 61862202), (6, 41241468), (8, 30931101), (9, 27494312), (12, 20620734), (18, 13747156), (24, 10310367), (36, 6873578), (72, 3436789), (1553, 159336), (2213, 111816), (3106, 79668), (4426, 55908), (4659, 53112), (6212, 39834), (6639, 37272), (8852, 27954), (9318, 26556), (12424, 19917), (13278, 18636), (13977, 17704)]