280549152

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{74933}}^1$

素因数の和:74962

約数の個数: 72

約数和(自身を含む): 859193244

約数和(自身を除く): 578644092

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, 74933, 149866, 224799, 299732, 449598, 599464, 674397, 899196, 974129, 1198928, 1348794, 1798392, 1948258, 2397856, 2697588, 2922387, 3596784, 3896516, 5395176, 5844774, 7193568, 7793032, 8767161, 10790352, 11689548, 15586064, 17534322, 21580704, 23379096, 31172128, 35068644, 46758192, 70137288, 93516384, 140274576, 280549152]

約数ペア:

[(1, 280549152), (2, 140274576), (3, 93516384), (4, 70137288), (6, 46758192), (8, 35068644), (9, 31172128), (12, 23379096), (13, 21580704), (16, 17534322), (18, 15586064), (24, 11689548), (26, 10790352), (32, 8767161), (36, 7793032), (39, 7193568), (48, 5844774), (52, 5395176), (72, 3896516), (78, 3596784), (96, 2922387), (104, 2697588), (117, 2397856), (144, 1948258), (156, 1798392), (208, 1348794), (234, 1198928), (288, 974129), (312, 899196), (416, 674397), (468, 599464), (624, 449598), (936, 299732), (1248, 224799), (1872, 149866), (3744, 74933)]