721000770012

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1054094693}}^1$

素因数の和:1054094722

約数の個数: 36

約数和(自身を含む): 1918452343080

約数和(自身を除く): 1197451573068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 1054094693, 2108189386, 3162284079, 4216378772, 6324568158, 9486852237, 12649136316, 18973704474, 20027799167, 37947408948, 40055598334, 60083397501, 80111196668, 120166795002, 180250192503, 240333590004, 360500385006, 721000770012]

約数ペア:

[(1, 721000770012), (2, 360500385006), (3, 240333590004), (4, 180250192503), (6, 120166795002), (9, 80111196668), (12, 60083397501), (18, 40055598334), (19, 37947408948), (36, 20027799167), (38, 18973704474), (57, 12649136316), (76, 9486852237), (114, 6324568158), (171, 4216378772), (228, 3162284079), (342, 2108189386), (684, 1054094693)]