404309904

素因数分解:

$2^4\times 3^1\times {\mathrm{661}}^1\times {\mathrm{12743}}^1$

素因数の和:13415

約数の個数: 40

約数和(自身を含む): 1046129472

約数和(自身を除く): 641819568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 661, 1322, 1983, 2644, 3966, 5288, 7932, 10576, 12743, 15864, 25486, 31728, 38229, 50972, 76458, 101944, 152916, 203888, 305832, 611664, 8423123, 16846246, 25269369, 33692492, 50538738, 67384984, 101077476, 134769968, 202154952, 404309904]

約数ペア:

[(1, 404309904), (2, 202154952), (3, 134769968), (4, 101077476), (6, 67384984), (8, 50538738), (12, 33692492), (16, 25269369), (24, 16846246), (48, 8423123), (661, 611664), (1322, 305832), (1983, 203888), (2644, 152916), (3966, 101944), (5288, 76458), (7932, 50972), (10576, 38229), (12743, 31728), (15864, 25486)]