392979216

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{23869}}^1$

素因数の和:23901

約数の個数: 80

約数和(自身を含む): 1183952000

約数和(自身を除く): 790972784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 343, 392, 588, 686, 784, 1029, 1176, 1372, 2058, 2352, 2744, 4116, 5488, 8232, 16464, 23869, 47738, 71607, 95476, 143214, 167083, 190952, 286428, 334166, 381904, 501249, 572856, 668332, 1002498, 1145712, 1169581, 1336664, 2004996, 2339162, 2673328, 3508743, 4009992, 4678324, 7017486, 8019984, 8187067, 9356648, 14034972, 16374134, 18713296, 24561201, 28069944, 32748268, 49122402, 56139888, 65496536, 98244804, 130993072, 196489608, 392979216]

約数ペア:

[(1, 392979216), (2, 196489608), (3, 130993072), (4, 98244804), (6, 65496536), (7, 56139888), (8, 49122402), (12, 32748268), (14, 28069944), (16, 24561201), (21, 18713296), (24, 16374134), (28, 14034972), (42, 9356648), (48, 8187067), (49, 8019984), (56, 7017486), (84, 4678324), (98, 4009992), (112, 3508743), (147, 2673328), (168, 2339162), (196, 2004996), (294, 1336664), (336, 1169581), (343, 1145712), (392, 1002498), (588, 668332), (686, 572856), (784, 501249), (1029, 381904), (1176, 334166), (1372, 286428), (2058, 190952), (2352, 167083), (2744, 143214), (4116, 95476), (5488, 71607), (8232, 47738), (16464, 23869)]