331344990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{5237}}^1$

素因数の和:5306

約数の個数: 96

約数和(自身を含む): 931525920

約数和(自身を除く): 600180930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 37, 38, 45, 57, 74, 90, 95, 111, 114, 171, 185, 190, 222, 285, 333, 342, 370, 555, 570, 666, 703, 855, 1110, 1406, 1665, 1710, 2109, 3330, 3515, 4218, 5237, 6327, 7030, 10474, 10545, 12654, 15711, 21090, 26185, 31422, 31635, 47133, 52370, 63270, 78555, 94266, 99503, 157110, 193769, 199006, 235665, 298509, 387538, 471330, 497515, 581307, 597018, 895527, 968845, 995030, 1162614, 1492545, 1743921, 1791054, 1937690, 2906535, 2985090, 3487842, 3681611, 4477635, 5813070, 7363222, 8719605, 8955270, 11044833, 17439210, 18408055, 22089666, 33134499, 36816110, 55224165, 66268998, 110448330, 165672495, 331344990]

約数ペア:

[(1, 331344990), (2, 165672495), (3, 110448330), (5, 66268998), (6, 55224165), (9, 36816110), (10, 33134499), (15, 22089666), (18, 18408055), (19, 17439210), (30, 11044833), (37, 8955270), (38, 8719605), (45, 7363222), (57, 5813070), (74, 4477635), (90, 3681611), (95, 3487842), (111, 2985090), (114, 2906535), (171, 1937690), (185, 1791054), (190, 1743921), (222, 1492545), (285, 1162614), (333, 995030), (342, 968845), (370, 895527), (555, 597018), (570, 581307), (666, 497515), (703, 471330), (855, 387538), (1110, 298509), (1406, 235665), (1665, 199006), (1710, 193769), (2109, 157110), (3330, 99503), (3515, 94266), (4218, 78555), (5237, 63270), (6327, 52370), (7030, 47133), (10474, 31635), (10545, 31422), (12654, 26185), (15711, 21090)]