393783258708

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1562631979}}^1$

素因数の和:1562631996

約数の個数: 36

約数和(自身を含む): 1137596081440

約数和(自身を除く): 743812822732

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1562631979, 3125263958, 4687895937, 6250527916, 9375791874, 10938423853, 14063687811, 18751583748, 21876847706, 28127375622, 32815271559, 43753695412, 56254751244, 65630543118, 98445814677, 131261086236, 196891629354, 393783258708]

約数ペア:

[(1, 393783258708), (2, 196891629354), (3, 131261086236), (4, 98445814677), (6, 65630543118), (7, 56254751244), (9, 43753695412), (12, 32815271559), (14, 28127375622), (18, 21876847706), (21, 18751583748), (28, 14063687811), (36, 10938423853), (42, 9375791874), (63, 6250527916), (84, 4687895937), (126, 3125263958), (252, 1562631979)]