321190112

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{4649}}^1$

素因数の和:4803

約数の個数: 48

約数和(自身を含む): 674956800

約数和(自身を除く): 353766688

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 127, 136, 254, 272, 508, 544, 1016, 2032, 2159, 4064, 4318, 4649, 8636, 9298, 17272, 18596, 34544, 37192, 69088, 74384, 79033, 148768, 158066, 316132, 590423, 632264, 1180846, 1264528, 2361692, 2529056, 4723384, 9446768, 10037191, 18893536, 20074382, 40148764, 80297528, 160595056, 321190112]

約数ペア:

[(1, 321190112), (2, 160595056), (4, 80297528), (8, 40148764), (16, 20074382), (17, 18893536), (32, 10037191), (34, 9446768), (68, 4723384), (127, 2529056), (136, 2361692), (254, 1264528), (272, 1180846), (508, 632264), (544, 590423), (1016, 316132), (2032, 158066), (2159, 148768), (4064, 79033), (4318, 74384), (4649, 69088), (8636, 37192), (9298, 34544), (17272, 18596)]