390550662

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{11087}}^1$

素因数の和:11217

約数の個数: 48

約数和(自身を含む): 899458560

約数和(自身を除く): 508907898

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 103, 114, 171, 206, 309, 342, 618, 927, 1854, 1957, 3914, 5871, 11087, 11742, 17613, 22174, 33261, 35226, 66522, 99783, 199566, 210653, 421306, 631959, 1141961, 1263918, 1895877, 2283922, 3425883, 3791754, 6851766, 10277649, 20555298, 21697259, 43394518, 65091777, 130183554, 195275331, 390550662]

約数ペア:

[(1, 390550662), (2, 195275331), (3, 130183554), (6, 65091777), (9, 43394518), (18, 21697259), (19, 20555298), (38, 10277649), (57, 6851766), (103, 3791754), (114, 3425883), (171, 2283922), (206, 1895877), (309, 1263918), (342, 1141961), (618, 631959), (927, 421306), (1854, 210653), (1957, 199566), (3914, 99783), (5871, 66522), (11087, 35226), (11742, 33261), (17613, 22174)]