399072384

素因数分解:

$2^7\times 3^2\times {\mathrm{346417}}^1$

素因数の和:346437

約数の個数: 48

約数和(自身を含む): 1148375670

約数和(自身を除く): 749303286

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 346417, 692834, 1039251, 1385668, 2078502, 2771336, 3117753, 4157004, 5542672, 6235506, 8314008, 11085344, 12471012, 16628016, 22170688, 24942024, 33256032, 44341376, 49884048, 66512064, 99768096, 133024128, 199536192, 399072384]

約数ペア:

[(1, 399072384), (2, 199536192), (3, 133024128), (4, 99768096), (6, 66512064), (8, 49884048), (9, 44341376), (12, 33256032), (16, 24942024), (18, 22170688), (24, 16628016), (32, 12471012), (36, 11085344), (48, 8314008), (64, 6235506), (72, 5542672), (96, 4157004), (128, 3117753), (144, 2771336), (192, 2078502), (288, 1385668), (384, 1039251), (576, 692834), (1152, 346417)]