2178719928

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1811}}^1$

素因数の和:1879

約数の個数: 288

約数和(自身を含む): 7733905920

約数和(自身を除く): 5555185992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 31, 33, 36, 42, 44, 49, 56, 62, 63, 66, 72, 77, 84, 88, 93, 98, 99, 124, 126, 132, 147, 154, 168, 186, 196, 198, 217, 231, 248, 252, 264, 279, 294, 308, 341, 372, 392, 396, 434, 441, 462, 504, 539, 558, 588, 616, 651, 682, 693, 744, 792, 868, 882, 924, 1023, 1078, 1116, 1176, 1302, 1364, 1386, 1519, 1617, 1736, 1764, 1811, 1848, 1953, 2046, 2156, 2232, 2387, 2604, 2728, 2772, 3038, 3069, 3234, 3528, 3622, 3906, 4092, 4312, 4557, 4774, 4851, 5208, 5433, 5544, 6076, 6138, 6468, 7161, 7244, 7812, 8184, 9114, 9548, 9702, 10866, 12152, 12276, 12677, 12936, 13671, 14322, 14488, 15624, 16299, 16709, 18228, 19096, 19404, 19921, 21483, 21732, 24552, 25354, 27342, 28644, 32598, 33418, 36456, 38031, 38808, 39842, 42966, 43464, 50127, 50708, 54684, 56141, 57288, 59763, 65196, 66836, 76062, 79684, 85932, 88739, 100254, 101416, 109368, 112282, 114093, 119526, 130392, 133672, 139447, 150381, 152124, 159368, 168423, 171864, 177478, 179289, 200508, 224564, 228186, 239052, 266217, 278894, 300762, 304248, 336846, 354956, 358578, 392987, 401016, 418341, 449128, 456372, 478104, 505269, 532434, 557788, 601524, 617551, 673692, 709912, 717156, 785974, 798651, 836682, 912744, 976129, 1010538, 1064868, 1115576, 1178961, 1203048, 1235102, 1255023, 1347384, 1434312, 1571948, 1597302, 1673364, 1852653, 1952258, 2021076, 2129736, 2357922, 2470204, 2510046, 2750909, 2928387, 3143896, 3194604, 3346728, 3536883, 3705306, 3904516, 4042152, 4322857, 4715844, 4940408, 5020092, 5501818, 5557959, 5856774, 6389208, 7073766, 7410612, 7809032, 8252727, 8645714, 8785161, 9431688, 10040184, 11003636, 11115918, 11713548, 12968571, 14147532, 14821224, 16505454, 17291428, 17570322, 22007272, 22231836, 23427096, 24758181, 25937142, 28295064, 30259999, 33010908, 34582856, 35140644, 38905713, 44463672, 49516362, 51874284, 60519998, 66021816, 70281288, 77811426, 90779997, 99032724, 103748568, 121039996, 155622852, 181559994, 198065448, 242079992, 272339991, 311245704, 363119988, 544679982, 726239976, 1089359964, 2178719928]

約数ペア:

[(1, 2178719928), (2, 1089359964), (3, 726239976), (4, 544679982), (6, 363119988), (7, 311245704), (8, 272339991), (9, 242079992), (11, 198065448), (12, 181559994), (14, 155622852), (18, 121039996), (21, 103748568), (22, 99032724), (24, 90779997), (28, 77811426), (31, 70281288), (33, 66021816), (36, 60519998), (42, 51874284), (44, 49516362), (49, 44463672), (56, 38905713), (62, 35140644), (63, 34582856), (66, 33010908), (72, 30259999), (77, 28295064), (84, 25937142), (88, 24758181), (93, 23427096), (98, 22231836), (99, 22007272), (124, 17570322), (126, 17291428), (132, 16505454), (147, 14821224), (154, 14147532), (168, 12968571), (186, 11713548), (196, 11115918), (198, 11003636), (217, 10040184), (231, 9431688), (248, 8785161), (252, 8645714), (264, 8252727), (279, 7809032), (294, 7410612), (308, 7073766), (341, 6389208), (372, 5856774), (392, 5557959), (396, 5501818), (434, 5020092), (441, 4940408), (462, 4715844), (504, 4322857), (539, 4042152), (558, 3904516), (588, 3705306), (616, 3536883), (651, 3346728), (682, 3194604), (693, 3143896), (744, 2928387), (792, 2750909), (868, 2510046), (882, 2470204), (924, 2357922), (1023, 2129736), (1078, 2021076), (1116, 1952258), (1176, 1852653), (1302, 1673364), (1364, 1597302), (1386, 1571948), (1519, 1434312), (1617, 1347384), (1736, 1255023), (1764, 1235102), (1811, 1203048), (1848, 1178961), (1953, 1115576), (2046, 1064868), (2156, 1010538), (2232, 976129), (2387, 912744), (2604, 836682), (2728, 798651), (2772, 785974), (3038, 717156), (3069, 709912), (3234, 673692), (3528, 617551), (3622, 601524), (3906, 557788), (4092, 532434), (4312, 505269), (4557, 478104), (4774, 456372), (4851, 449128), (5208, 418341), (5433, 401016), (5544, 392987), (6076, 358578), (6138, 354956), (6468, 336846), (7161, 304248), (7244, 300762), (7812, 278894), (8184, 266217), (9114, 239052), (9548, 228186), (9702, 224564), (10866, 200508), (12152, 179289), (12276, 177478), (12677, 171864), (12936, 168423), (13671, 159368), (14322, 152124), (14488, 150381), (15624, 139447), (16299, 133672), (16709, 130392), (18228, 119526), (19096, 114093), (19404, 112282), (19921, 109368), (21483, 101416), (21732, 100254), (24552, 88739), (25354, 85932), (27342, 79684), (28644, 76062), (32598, 66836), (33418, 65196), (36456, 59763), (38031, 57288), (38808, 56141), (39842, 54684), (42966, 50708), (43464, 50127)]