281573136

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{150413}}^1$

素因数の和:150440

約数の個数: 60

約数和(自身を含む): 848635788

約数和(自身を除く): 567062652

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 150413, 300826, 451239, 601652, 902478, 1203304, 1353717, 1804956, 1955369, 2406608, 2707434, 3609912, 3910738, 5414868, 5866107, 7219824, 7821476, 10829736, 11732214, 15642952, 17598321, 21659472, 23464428, 31285904, 35196642, 46928856, 70393284, 93857712, 140786568, 281573136]

約数ペア:

[(1, 281573136), (2, 140786568), (3, 93857712), (4, 70393284), (6, 46928856), (8, 35196642), (9, 31285904), (12, 23464428), (13, 21659472), (16, 17598321), (18, 15642952), (24, 11732214), (26, 10829736), (36, 7821476), (39, 7219824), (48, 5866107), (52, 5414868), (72, 3910738), (78, 3609912), (104, 2707434), (117, 2406608), (144, 1955369), (156, 1804956), (208, 1353717), (234, 1203304), (312, 902478), (468, 601652), (624, 451239), (936, 300826), (1872, 150413)]