279747468

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1109}}^1$

素因数の和:1157

約数の個数: 216

約数和(自身を含む): 967271760

約数和(自身を除く): 687524292

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 13, 14, 18, 21, 22, 26, 28, 33, 36, 39, 42, 44, 49, 52, 63, 66, 77, 78, 84, 91, 98, 99, 117, 126, 132, 143, 147, 154, 156, 182, 196, 198, 231, 234, 252, 273, 286, 294, 308, 364, 396, 429, 441, 462, 468, 539, 546, 572, 588, 637, 693, 819, 858, 882, 924, 1001, 1078, 1092, 1109, 1274, 1287, 1386, 1617, 1638, 1716, 1764, 1911, 2002, 2156, 2218, 2548, 2574, 2772, 3003, 3234, 3276, 3327, 3822, 4004, 4436, 4851, 5148, 5733, 6006, 6468, 6654, 7007, 7644, 7763, 9009, 9702, 9981, 11466, 12012, 12199, 13308, 14014, 14417, 15526, 18018, 19404, 19962, 21021, 22932, 23289, 24398, 28028, 28834, 31052, 36036, 36597, 39924, 42042, 43251, 46578, 48796, 54341, 57668, 63063, 69867, 73194, 84084, 85393, 86502, 93156, 100919, 108682, 109791, 126126, 129753, 139734, 146388, 158587, 163023, 170786, 173004, 201838, 217364, 219582, 252252, 256179, 259506, 279468, 302757, 317174, 326046, 341572, 403676, 439164, 475761, 489069, 512358, 519012, 597751, 605514, 634348, 652092, 706433, 768537, 908271, 951522, 978138, 1024716, 1110109, 1195502, 1211028, 1412866, 1427283, 1537074, 1793253, 1816542, 1903044, 1956276, 2119299, 2220218, 2391004, 2825732, 2854566, 3074148, 3330327, 3586506, 3633084, 4238598, 4440436, 5379759, 5709132, 6357897, 6660654, 7173012, 7770763, 8477196, 9990981, 10759518, 12715794, 13321308, 15541526, 19981962, 21519036, 23312289, 25431588, 31083052, 39963924, 46624578, 69936867, 93249156, 139873734, 279747468]

約数ペア:

[(1, 279747468), (2, 139873734), (3, 93249156), (4, 69936867), (6, 46624578), (7, 39963924), (9, 31083052), (11, 25431588), (12, 23312289), (13, 21519036), (14, 19981962), (18, 15541526), (21, 13321308), (22, 12715794), (26, 10759518), (28, 9990981), (33, 8477196), (36, 7770763), (39, 7173012), (42, 6660654), (44, 6357897), (49, 5709132), (52, 5379759), (63, 4440436), (66, 4238598), (77, 3633084), (78, 3586506), (84, 3330327), (91, 3074148), (98, 2854566), (99, 2825732), (117, 2391004), (126, 2220218), (132, 2119299), (143, 1956276), (147, 1903044), (154, 1816542), (156, 1793253), (182, 1537074), (196, 1427283), (198, 1412866), (231, 1211028), (234, 1195502), (252, 1110109), (273, 1024716), (286, 978138), (294, 951522), (308, 908271), (364, 768537), (396, 706433), (429, 652092), (441, 634348), (462, 605514), (468, 597751), (539, 519012), (546, 512358), (572, 489069), (588, 475761), (637, 439164), (693, 403676), (819, 341572), (858, 326046), (882, 317174), (924, 302757), (1001, 279468), (1078, 259506), (1092, 256179), (1109, 252252), (1274, 219582), (1287, 217364), (1386, 201838), (1617, 173004), (1638, 170786), (1716, 163023), (1764, 158587), (1911, 146388), (2002, 139734), (2156, 129753), (2218, 126126), (2548, 109791), (2574, 108682), (2772, 100919), (3003, 93156), (3234, 86502), (3276, 85393), (3327, 84084), (3822, 73194), (4004, 69867), (4436, 63063), (4851, 57668), (5148, 54341), (5733, 48796), (6006, 46578), (6468, 43251), (6654, 42042), (7007, 39924), (7644, 36597), (7763, 36036), (9009, 31052), (9702, 28834), (9981, 28028), (11466, 24398), (12012, 23289), (12199, 22932), (13308, 21021), (14014, 19962), (14417, 19404), (15526, 18018)]