885156748

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{347}}^1$

素因数の和:631

約数の個数: 96

約数和(自身を含む): 1970002944

約数和(自身を除く): 1084846196

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 46, 68, 92, 119, 161, 233, 238, 322, 347, 391, 466, 476, 644, 694, 782, 932, 1388, 1564, 1631, 2429, 2737, 3262, 3961, 4858, 5359, 5474, 5899, 6524, 7922, 7981, 9716, 10718, 10948, 11798, 15844, 15962, 21436, 23596, 27727, 31924, 37513, 41293, 55454, 55867, 75026, 80851, 82586, 91103, 110908, 111734, 135677, 150052, 161702, 165172, 182206, 223468, 271354, 323404, 364412, 542708, 565957, 637721, 949739, 1131914, 1275442, 1374467, 1859573, 1899478, 2263828, 2550884, 2748934, 3719146, 3798956, 5497868, 7438292, 9621269, 13017011, 19242538, 26034022, 31612741, 38485076, 52068044, 63225482, 126450964, 221289187, 442578374, 885156748]

約数ペア:

[(1, 885156748), (2, 442578374), (4, 221289187), (7, 126450964), (14, 63225482), (17, 52068044), (23, 38485076), (28, 31612741), (34, 26034022), (46, 19242538), (68, 13017011), (92, 9621269), (119, 7438292), (161, 5497868), (233, 3798956), (238, 3719146), (322, 2748934), (347, 2550884), (391, 2263828), (466, 1899478), (476, 1859573), (644, 1374467), (694, 1275442), (782, 1131914), (932, 949739), (1388, 637721), (1564, 565957), (1631, 542708), (2429, 364412), (2737, 323404), (3262, 271354), (3961, 223468), (4858, 182206), (5359, 165172), (5474, 161702), (5899, 150052), (6524, 135677), (7922, 111734), (7981, 110908), (9716, 91103), (10718, 82586), (10948, 80851), (11798, 75026), (15844, 55867), (15962, 55454), (21436, 41293), (23596, 37513), (27727, 31924)]