321712608

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{478739}}^1$

素因数の和:478759

約数の個数: 48

約数和(自身を含む): 965139840

約数和(自身を除く): 643427232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 478739, 957478, 1436217, 1914956, 2872434, 3351173, 3829912, 5744868, 6702346, 7659824, 10053519, 11489736, 13404692, 15319648, 20107038, 22979472, 26809384, 40214076, 45958944, 53618768, 80428152, 107237536, 160856304, 321712608]

約数ペア:

[(1, 321712608), (2, 160856304), (3, 107237536), (4, 80428152), (6, 53618768), (7, 45958944), (8, 40214076), (12, 26809384), (14, 22979472), (16, 20107038), (21, 15319648), (24, 13404692), (28, 11489736), (32, 10053519), (42, 7659824), (48, 6702346), (56, 5744868), (84, 3829912), (96, 3351173), (112, 2872434), (168, 1914956), (224, 1436217), (336, 957478), (672, 478739)]