767754

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1$

素因数の和:231

約数の個数: 48

約数和(自身を含む): 1906632

約数和(自身を除く): 1138878

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 193, 221, 234, 306, 386, 442, 579, 663, 1158, 1326, 1737, 1989, 2509, 3281, 3474, 3978, 5018, 6562, 7527, 9843, 15054, 19686, 22581, 29529, 42653, 45162, 59058, 85306, 127959, 255918, 383877, 767754]

約数ペア:

[(1, 767754), (2, 383877), (3, 255918), (6, 127959), (9, 85306), (13, 59058), (17, 45162), (18, 42653), (26, 29529), (34, 22581), (39, 19686), (51, 15054), (78, 9843), (102, 7527), (117, 6562), (153, 5018), (193, 3978), (221, 3474), (234, 3281), (306, 2509), (386, 1989), (442, 1737), (579, 1326), (663, 1158)]