1477902816

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{394739}}^1$

素因数の和:394768

約数の個数: 72

約数和(自身を含む): 4526088840

約数和(自身を除く): 3048186024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 394739, 789478, 1184217, 1578956, 2368434, 3157912, 3552651, 4736868, 5131607, 6315824, 7105302, 9473736, 10263214, 12631648, 14210604, 15394821, 18947472, 20526428, 28421208, 30789642, 37894944, 41052856, 46184463, 56842416, 61579284, 82105712, 92368926, 113684832, 123158568, 164211424, 184737852, 246317136, 369475704, 492634272, 738951408, 1477902816]

約数ペア:

[(1, 1477902816), (2, 738951408), (3, 492634272), (4, 369475704), (6, 246317136), (8, 184737852), (9, 164211424), (12, 123158568), (13, 113684832), (16, 92368926), (18, 82105712), (24, 61579284), (26, 56842416), (32, 46184463), (36, 41052856), (39, 37894944), (48, 30789642), (52, 28421208), (72, 20526428), (78, 18947472), (96, 15394821), (104, 14210604), (117, 12631648), (144, 10263214), (156, 9473736), (208, 7105302), (234, 6315824), (288, 5131607), (312, 4736868), (416, 3552651), (468, 3157912), (624, 2368434), (936, 1578956), (1248, 1184217), (1872, 789478), (3744, 394739)]