328078190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{157}}^2$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 653714064

約数和(自身を除く): 325635874

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 157, 242, 314, 605, 785, 1210, 1331, 1570, 1727, 2662, 3454, 6655, 8635, 13310, 17270, 18997, 24649, 37994, 49298, 94985, 123245, 189970, 208967, 246490, 271139, 417934, 542278, 1044835, 1355695, 2089670, 2711390, 2982529, 5965058, 14912645, 29825290, 32807819, 65615638, 164039095, 328078190]

約数ペア:

[(1, 328078190), (2, 164039095), (5, 65615638), (10, 32807819), (11, 29825290), (22, 14912645), (55, 5965058), (110, 2982529), (121, 2711390), (157, 2089670), (242, 1355695), (314, 1044835), (605, 542278), (785, 417934), (1210, 271139), (1331, 246490), (1570, 208967), (1727, 189970), (2662, 123245), (3454, 94985), (6655, 49298), (8635, 37994), (13310, 24649), (17270, 18997)]