388972672

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{1217}}^1$

素因数の和:1469

約数の個数: 64

約数和(自身を含む): 849774240

約数和(自身を除く): 460801568

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 227, 352, 454, 704, 908, 1217, 1408, 1816, 2434, 2497, 3632, 4868, 4994, 7264, 9736, 9988, 13387, 14528, 19472, 19976, 26774, 29056, 38944, 39952, 53548, 77888, 79904, 107096, 155776, 159808, 214192, 276259, 319616, 428384, 552518, 856768, 1105036, 1713536, 2210072, 3038849, 4420144, 6077698, 8840288, 12155396, 17680576, 24310792, 35361152, 48621584, 97243168, 194486336, 388972672]

約数ペア:

[(1, 388972672), (2, 194486336), (4, 97243168), (8, 48621584), (11, 35361152), (16, 24310792), (22, 17680576), (32, 12155396), (44, 8840288), (64, 6077698), (88, 4420144), (128, 3038849), (176, 2210072), (227, 1713536), (352, 1105036), (454, 856768), (704, 552518), (908, 428384), (1217, 319616), (1408, 276259), (1816, 214192), (2434, 159808), (2497, 155776), (3632, 107096), (4868, 79904), (4994, 77888), (7264, 53548), (9736, 39952), (9988, 38944), (13387, 29056), (14528, 26774), (19472, 19976)]