280921344

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^2\times {\mathrm{3023}}^1$

素因数の和:3064

約数の個数: 108

約数和(自身を含む): 822080448

約数和(自身を除く): 541159104

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 121, 128, 132, 176, 192, 242, 256, 264, 352, 363, 384, 484, 528, 704, 726, 768, 968, 1056, 1408, 1452, 1936, 2112, 2816, 2904, 3023, 3872, 4224, 5808, 6046, 7744, 8448, 9069, 11616, 12092, 15488, 18138, 23232, 24184, 30976, 33253, 36276, 46464, 48368, 66506, 72552, 92928, 96736, 99759, 133012, 145104, 193472, 199518, 266024, 290208, 365783, 386944, 399036, 532048, 580416, 731566, 773888, 798072, 1064096, 1097349, 1160832, 1463132, 1596144, 2128192, 2194698, 2321664, 2926264, 3192288, 4256384, 4389396, 5852528, 6384576, 8512768, 8778792, 11705056, 12769152, 17557584, 23410112, 25538304, 35115168, 46820224, 70230336, 93640448, 140460672, 280921344]

約数ペア:

[(1, 280921344), (2, 140460672), (3, 93640448), (4, 70230336), (6, 46820224), (8, 35115168), (11, 25538304), (12, 23410112), (16, 17557584), (22, 12769152), (24, 11705056), (32, 8778792), (33, 8512768), (44, 6384576), (48, 5852528), (64, 4389396), (66, 4256384), (88, 3192288), (96, 2926264), (121, 2321664), (128, 2194698), (132, 2128192), (176, 1596144), (192, 1463132), (242, 1160832), (256, 1097349), (264, 1064096), (352, 798072), (363, 773888), (384, 731566), (484, 580416), (528, 532048), (704, 399036), (726, 386944), (768, 365783), (968, 290208), (1056, 266024), (1408, 199518), (1452, 193472), (1936, 145104), (2112, 133012), (2816, 99759), (2904, 96736), (3023, 92928), (3872, 72552), (4224, 66506), (5808, 48368), (6046, 46464), (7744, 36276), (8448, 33253), (9069, 30976), (11616, 24184), (12092, 23232), (15488, 18138)]