279729528

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{1373}}^1$

素因数の和:2048

約数の個数: 64

約数和(自身を含む): 754820640

約数和(自身を除く): 475091112

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 653, 1306, 1373, 1959, 2612, 2746, 3918, 4119, 5224, 5492, 7836, 8238, 8489, 10984, 15672, 16476, 16978, 17849, 25467, 32952, 33956, 35698, 50934, 53547, 67912, 71396, 101868, 107094, 142792, 203736, 214188, 428376, 896569, 1793138, 2689707, 3586276, 5379414, 7172552, 10758828, 11655397, 21517656, 23310794, 34966191, 46621588, 69932382, 93243176, 139864764, 279729528]

約数ペア:

[(1, 279729528), (2, 139864764), (3, 93243176), (4, 69932382), (6, 46621588), (8, 34966191), (12, 23310794), (13, 21517656), (24, 11655397), (26, 10758828), (39, 7172552), (52, 5379414), (78, 3586276), (104, 2689707), (156, 1793138), (312, 896569), (653, 428376), (1306, 214188), (1373, 203736), (1959, 142792), (2612, 107094), (2746, 101868), (3918, 71396), (4119, 67912), (5224, 53547), (5492, 50934), (7836, 35698), (8238, 33956), (8489, 32952), (10984, 25467), (15672, 17849), (16476, 16978)]