338498940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{317}}^1$

素因数の和:416

約数の個数: 144

約数和(自身を含む): 1052345952

約数和(自身を除く): 713847012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 37, 39, 52, 60, 65, 74, 78, 111, 130, 148, 156, 185, 195, 222, 260, 317, 370, 390, 444, 481, 555, 634, 740, 780, 951, 962, 1110, 1268, 1369, 1443, 1585, 1902, 1924, 2220, 2405, 2738, 2886, 3170, 3804, 4107, 4121, 4755, 4810, 5476, 5772, 6340, 6845, 7215, 8214, 8242, 9510, 9620, 11729, 12363, 13690, 14430, 16428, 16484, 17797, 19020, 20535, 20605, 23458, 24726, 27380, 28860, 35187, 35594, 41070, 41210, 46916, 49452, 53391, 58645, 61815, 70374, 71188, 82140, 82420, 88985, 106782, 117290, 123630, 140748, 152477, 175935, 177970, 213564, 234580, 247260, 266955, 304954, 351870, 355940, 433973, 457431, 533910, 609908, 703740, 762385, 867946, 914862, 1067820, 1301919, 1524770, 1735892, 1829724, 2169865, 2287155, 2603838, 3049540, 4339730, 4574310, 5207676, 5641649, 6509595, 8679460, 9148620, 11283298, 13019190, 16924947, 22566596, 26038380, 28208245, 33849894, 56416490, 67699788, 84624735, 112832980, 169249470, 338498940]

約数ペア:

[(1, 338498940), (2, 169249470), (3, 112832980), (4, 84624735), (5, 67699788), (6, 56416490), (10, 33849894), (12, 28208245), (13, 26038380), (15, 22566596), (20, 16924947), (26, 13019190), (30, 11283298), (37, 9148620), (39, 8679460), (52, 6509595), (60, 5641649), (65, 5207676), (74, 4574310), (78, 4339730), (111, 3049540), (130, 2603838), (148, 2287155), (156, 2169865), (185, 1829724), (195, 1735892), (222, 1524770), (260, 1301919), (317, 1067820), (370, 914862), (390, 867946), (444, 762385), (481, 703740), (555, 609908), (634, 533910), (740, 457431), (780, 433973), (951, 355940), (962, 351870), (1110, 304954), (1268, 266955), (1369, 247260), (1443, 234580), (1585, 213564), (1902, 177970), (1924, 175935), (2220, 152477), (2405, 140748), (2738, 123630), (2886, 117290), (3170, 106782), (3804, 88985), (4107, 82420), (4121, 82140), (4755, 71188), (4810, 70374), (5476, 61815), (5772, 58645), (6340, 53391), (6845, 49452), (7215, 46916), (8214, 41210), (8242, 41070), (9510, 35594), (9620, 35187), (11729, 28860), (12363, 27380), (13690, 24726), (14430, 23458), (16428, 20605), (16484, 20535), (17797, 19020)]