821440512

素因数分解:

$2^{12}\times 3^2\times {\mathrm{22283}}^1$

素因数の和:22313

約数の個数: 78

約数和(自身を含む): 2372867172

約数和(自身を除く): 1551426660

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2048, 2304, 3072, 4096, 4608, 6144, 9216, 12288, 18432, 22283, 36864, 44566, 66849, 89132, 133698, 178264, 200547, 267396, 356528, 401094, 534792, 713056, 802188, 1069584, 1426112, 1604376, 2139168, 2852224, 3208752, 4278336, 5704448, 6417504, 8556672, 11408896, 12835008, 17113344, 22817792, 25670016, 34226688, 45635584, 51340032, 68453376, 91271168, 102680064, 136906752, 205360128, 273813504, 410720256, 821440512]

約数ペア:

[(1, 821440512), (2, 410720256), (3, 273813504), (4, 205360128), (6, 136906752), (8, 102680064), (9, 91271168), (12, 68453376), (16, 51340032), (18, 45635584), (24, 34226688), (32, 25670016), (36, 22817792), (48, 17113344), (64, 12835008), (72, 11408896), (96, 8556672), (128, 6417504), (144, 5704448), (192, 4278336), (256, 3208752), (288, 2852224), (384, 2139168), (512, 1604376), (576, 1426112), (768, 1069584), (1024, 802188), (1152, 713056), (1536, 534792), (2048, 401094), (2304, 356528), (3072, 267396), (4096, 200547), (4608, 178264), (6144, 133698), (9216, 89132), (12288, 66849), (18432, 44566), (22283, 36864)]