309027628

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{44683}}^1$

素因数の和:44726

約数の個数: 48

約数和(自身を含む): 700645120

約数和(自身を除く): 391617492

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 6916, 44683, 89366, 178732, 312781, 580879, 625562, 848977, 1161758, 1251124, 1697954, 2323516, 3395908, 4066153, 5942839, 8132306, 11036701, 11885678, 16264612, 22073402, 23771356, 44146804, 77256907, 154513814, 309027628]

約数ペア:

[(1, 309027628), (2, 154513814), (4, 77256907), (7, 44146804), (13, 23771356), (14, 22073402), (19, 16264612), (26, 11885678), (28, 11036701), (38, 8132306), (52, 5942839), (76, 4066153), (91, 3395908), (133, 2323516), (182, 1697954), (247, 1251124), (266, 1161758), (364, 848977), (494, 625562), (532, 580879), (988, 312781), (1729, 178732), (3458, 89366), (6916, 44683)]