679972932

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{2909}}^1$

素因数の和:3113

約数の個数: 72

約数和(自身を含む): 1771049280

約数和(自身を除く): 1091076348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 151, 172, 258, 302, 387, 453, 516, 604, 774, 906, 1359, 1548, 1812, 2718, 2909, 5436, 5818, 6493, 8727, 11636, 12986, 17454, 19479, 25972, 26181, 34908, 38958, 52362, 58437, 77916, 104724, 116874, 125087, 233748, 250174, 375261, 439259, 500348, 750522, 878518, 1125783, 1317777, 1501044, 1757036, 2251566, 2635554, 3953331, 4503132, 5271108, 7906662, 15813324, 18888137, 37776274, 56664411, 75552548, 113328822, 169993233, 226657644, 339986466, 679972932]

約数ペア:

[(1, 679972932), (2, 339986466), (3, 226657644), (4, 169993233), (6, 113328822), (9, 75552548), (12, 56664411), (18, 37776274), (36, 18888137), (43, 15813324), (86, 7906662), (129, 5271108), (151, 4503132), (172, 3953331), (258, 2635554), (302, 2251566), (387, 1757036), (453, 1501044), (516, 1317777), (604, 1125783), (774, 878518), (906, 750522), (1359, 500348), (1548, 439259), (1812, 375261), (2718, 250174), (2909, 233748), (5436, 125087), (5818, 116874), (6493, 104724), (8727, 77916), (11636, 58437), (12986, 52362), (17454, 38958), (19479, 34908), (25972, 26181)]