390124672

素因数分解:

$2^7\times 7^2\times {\mathrm{62201}}^1$

素因数の和:62229

約数の個数: 48

約数和(自身を含む): 904106070

約数和(自身を除く): 513981398

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 62201, 124402, 248804, 435407, 497608, 870814, 995216, 1741628, 1990432, 3047849, 3483256, 3980864, 6095698, 6966512, 7961728, 12191396, 13933024, 24382792, 27866048, 48765584, 55732096, 97531168, 195062336, 390124672]

約数ペア:

[(1, 390124672), (2, 195062336), (4, 97531168), (7, 55732096), (8, 48765584), (14, 27866048), (16, 24382792), (28, 13933024), (32, 12191396), (49, 7961728), (56, 6966512), (64, 6095698), (98, 3980864), (112, 3483256), (128, 3047849), (196, 1990432), (224, 1741628), (392, 995216), (448, 870814), (784, 497608), (896, 435407), (1568, 248804), (3136, 124402), (6272, 62201)]