1331508

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:192

約数の個数: 48

約数和(自身を含む): 3374784

約数和(自身を除く): 2043276

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 61, 68, 102, 107, 122, 183, 204, 214, 244, 321, 366, 428, 642, 732, 1037, 1284, 1819, 2074, 3111, 3638, 4148, 5457, 6222, 6527, 7276, 10914, 12444, 13054, 19581, 21828, 26108, 39162, 78324, 110959, 221918, 332877, 443836, 665754, 1331508]

約数ペア:

[(1, 1331508), (2, 665754), (3, 443836), (4, 332877), (6, 221918), (12, 110959), (17, 78324), (34, 39162), (51, 26108), (61, 21828), (68, 19581), (102, 13054), (107, 12444), (122, 10914), (183, 7276), (204, 6527), (214, 6222), (244, 5457), (321, 4148), (366, 3638), (428, 3111), (642, 2074), (732, 1819), (1037, 1284)]