268454620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{317}}^1$

素因数の和:619

約数の個数: 96

約数和(自身を含む): 676988928

約数和(自身を除く): 408534308

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 263, 317, 322, 460, 526, 634, 644, 805, 1052, 1268, 1315, 1585, 1610, 1841, 2219, 2630, 3170, 3220, 3682, 4438, 5260, 6049, 6340, 7291, 7364, 8876, 9205, 11095, 12098, 14582, 18410, 22190, 24196, 29164, 30245, 36455, 36820, 42343, 44380, 51037, 60490, 72910, 83371, 84686, 102074, 120980, 145820, 166742, 169372, 204148, 211715, 255185, 333484, 416855, 423430, 510370, 583597, 833710, 846860, 1020740, 1167194, 1667420, 1917533, 2334388, 2917985, 3835066, 5835970, 7670132, 9587665, 11671940, 13422731, 19175330, 26845462, 38350660, 53690924, 67113655, 134227310, 268454620]

約数ペア:

[(1, 268454620), (2, 134227310), (4, 67113655), (5, 53690924), (7, 38350660), (10, 26845462), (14, 19175330), (20, 13422731), (23, 11671940), (28, 9587665), (35, 7670132), (46, 5835970), (70, 3835066), (92, 2917985), (115, 2334388), (140, 1917533), (161, 1667420), (230, 1167194), (263, 1020740), (317, 846860), (322, 833710), (460, 583597), (526, 510370), (634, 423430), (644, 416855), (805, 333484), (1052, 255185), (1268, 211715), (1315, 204148), (1585, 169372), (1610, 166742), (1841, 145820), (2219, 120980), (2630, 102074), (3170, 84686), (3220, 83371), (3682, 72910), (4438, 60490), (5260, 51037), (6049, 44380), (6340, 42343), (7291, 36820), (7364, 36455), (8876, 30245), (9205, 29164), (11095, 24196), (12098, 22190), (14582, 18410)]