331891230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{2459}}^1$

素因数の和:2889

約数の個数: 64

約数和(自身を含む): 871430400

約数和(自身を除く): 539539170

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 409, 818, 1227, 2045, 2454, 2459, 4090, 4499, 4918, 6135, 7377, 8998, 12270, 12295, 13497, 14754, 22495, 24590, 26994, 27049, 36885, 44990, 54098, 67485, 73770, 81147, 134970, 135245, 162294, 270490, 405735, 811470, 1005731, 2011462, 3017193, 5028655, 6034386, 10057310, 11063041, 15085965, 22126082, 30171930, 33189123, 55315205, 66378246, 110630410, 165945615, 331891230]

約数ペア:

[(1, 331891230), (2, 165945615), (3, 110630410), (5, 66378246), (6, 55315205), (10, 33189123), (11, 30171930), (15, 22126082), (22, 15085965), (30, 11063041), (33, 10057310), (55, 6034386), (66, 5028655), (110, 3017193), (165, 2011462), (330, 1005731), (409, 811470), (818, 405735), (1227, 270490), (2045, 162294), (2454, 135245), (2459, 134970), (4090, 81147), (4499, 73770), (4918, 67485), (6135, 54098), (7377, 44990), (8998, 36885), (12270, 27049), (12295, 26994), (13497, 24590), (14754, 22495)]