243541152

素因数分解:

$2^5\times 3^2\times {\mathrm{647}}^1\times {\mathrm{1307}}^1$

素因数の和:1970

約数の個数: 72

約数和(自身を含む): 694171296

約数和(自身を除く): 450630144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 647, 1294, 1307, 1941, 2588, 2614, 3882, 3921, 5176, 5228, 5823, 7764, 7842, 10352, 10456, 11646, 11763, 15528, 15684, 20704, 20912, 23292, 23526, 31056, 31368, 41824, 46584, 47052, 62112, 62736, 93168, 94104, 125472, 186336, 188208, 376416, 845629, 1691258, 2536887, 3382516, 5073774, 6765032, 7610661, 10147548, 13530064, 15221322, 20295096, 27060128, 30442644, 40590192, 60885288, 81180384, 121770576, 243541152]

約数ペア:

[(1, 243541152), (2, 121770576), (3, 81180384), (4, 60885288), (6, 40590192), (8, 30442644), (9, 27060128), (12, 20295096), (16, 15221322), (18, 13530064), (24, 10147548), (32, 7610661), (36, 6765032), (48, 5073774), (72, 3382516), (96, 2536887), (144, 1691258), (288, 845629), (647, 376416), (1294, 188208), (1307, 186336), (1941, 125472), (2588, 94104), (2614, 93168), (3882, 62736), (3921, 62112), (5176, 47052), (5228, 46584), (5823, 41824), (7764, 31368), (7842, 31056), (10352, 23526), (10456, 23292), (11646, 20912), (11763, 20704), (15528, 15684)]