308514440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{593297}}^1$

素因数の和:593321

約数の個数: 32

約数和(自身を含む): 747555480

約数和(自身を除く): 439041040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 593297, 1186594, 2373188, 2966485, 4746376, 5932970, 7712861, 11865940, 15425722, 23731880, 30851444, 38564305, 61702888, 77128610, 154257220, 308514440]

約数ペア:

[(1, 308514440), (2, 154257220), (4, 77128610), (5, 61702888), (8, 38564305), (10, 30851444), (13, 23731880), (20, 15425722), (26, 11865940), (40, 7712861), (52, 5932970), (65, 4746376), (104, 2966485), (130, 2373188), (260, 1186594), (520, 593297)]