328855408

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79357}}^1$

素因数の和:79409

約数の個数: 40

約数和(自身を含む): 747869792

約数和(自身を除く): 419014384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 1036, 2072, 4144, 79357, 158714, 317428, 555499, 634856, 1110998, 1269712, 2221996, 2936209, 4443992, 5872418, 8887984, 11744836, 20553463, 23489672, 41106926, 46979344, 82213852, 164427704, 328855408]

約数ペア:

[(1, 328855408), (2, 164427704), (4, 82213852), (7, 46979344), (8, 41106926), (14, 23489672), (16, 20553463), (28, 11744836), (37, 8887984), (56, 5872418), (74, 4443992), (112, 2936209), (148, 2221996), (259, 1269712), (296, 1110998), (518, 634856), (592, 555499), (1036, 317428), (2072, 158714), (4144, 79357)]