1977807888

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1187}}^1$

素因数の和:1259

約数の個数: 320

約数和(自身を含む): 7070976000

約数和(自身を除く): 5093168112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 29, 36, 38, 42, 48, 54, 56, 57, 58, 63, 72, 76, 84, 87, 108, 112, 114, 116, 126, 133, 144, 152, 168, 171, 174, 189, 203, 216, 228, 232, 252, 261, 266, 304, 336, 342, 348, 378, 399, 406, 432, 456, 464, 504, 513, 522, 532, 551, 609, 684, 696, 756, 783, 798, 812, 912, 1008, 1026, 1044, 1064, 1102, 1187, 1197, 1218, 1368, 1392, 1512, 1566, 1596, 1624, 1653, 1827, 2052, 2088, 2128, 2204, 2374, 2394, 2436, 2736, 3024, 3132, 3192, 3248, 3306, 3561, 3591, 3654, 3857, 4104, 4176, 4408, 4748, 4788, 4872, 4959, 5481, 6264, 6384, 6612, 7122, 7182, 7308, 7714, 8208, 8309, 8816, 9496, 9576, 9744, 9918, 10683, 10962, 11571, 12528, 13224, 14244, 14364, 14616, 14877, 15428, 16618, 18992, 19152, 19836, 21366, 21924, 22553, 23142, 24927, 26448, 28488, 28728, 29232, 29754, 30856, 32049, 33236, 34423, 34713, 39672, 42732, 43848, 45106, 46284, 49854, 56976, 57456, 59508, 61712, 64098, 66472, 67659, 68846, 69426, 74781, 79344, 85464, 87696, 90212, 92568, 99708, 103269, 104139, 119016, 128196, 132944, 135318, 137692, 138852, 149562, 157871, 170928, 180424, 185136, 199416, 202977, 206538, 208278, 224343, 238032, 240961, 256392, 270636, 275384, 277704, 299124, 309807, 315742, 360848, 398832, 405954, 413076, 416556, 448686, 473613, 481922, 512784, 541272, 550768, 555408, 598248, 608931, 619614, 631484, 654037, 722883, 811908, 826152, 833112, 897372, 929421, 947226, 963844, 1082544, 1196496, 1217862, 1239228, 1262968, 1308074, 1420839, 1445766, 1623816, 1652304, 1666224, 1794744, 1858842, 1894452, 1927688, 1962111, 2168649, 2435724, 2478456, 2525936, 2616148, 2841678, 2891532, 3247632, 3589488, 3717684, 3788904, 3855376, 3924222, 4262517, 4337298, 4578259, 4871448, 4956912, 5232296, 5683356, 5783064, 5886333, 6505947, 7435368, 7577808, 7848444, 8525034, 8674596, 9156518, 9742896, 10464592, 11366712, 11566128, 11772666, 13011894, 13734777, 14870736, 15696888, 17050068, 17349192, 17658999, 18313036, 22733424, 23545332, 26023788, 27469554, 31393776, 34100136, 34698384, 35317998, 36626072, 41204331, 47090664, 52047576, 54939108, 68200272, 70635996, 73252144, 82408662, 94181328, 104095152, 109878216, 123612993, 141271992, 164817324, 219756432, 247225986, 282543984, 329634648, 494451972, 659269296, 988903944, 1977807888]

約数ペア:

[(1, 1977807888), (2, 988903944), (3, 659269296), (4, 494451972), (6, 329634648), (7, 282543984), (8, 247225986), (9, 219756432), (12, 164817324), (14, 141271992), (16, 123612993), (18, 109878216), (19, 104095152), (21, 94181328), (24, 82408662), (27, 73252144), (28, 70635996), (29, 68200272), (36, 54939108), (38, 52047576), (42, 47090664), (48, 41204331), (54, 36626072), (56, 35317998), (57, 34698384), (58, 34100136), (63, 31393776), (72, 27469554), (76, 26023788), (84, 23545332), (87, 22733424), (108, 18313036), (112, 17658999), (114, 17349192), (116, 17050068), (126, 15696888), (133, 14870736), (144, 13734777), (152, 13011894), (168, 11772666), (171, 11566128), (174, 11366712), (189, 10464592), (203, 9742896), (216, 9156518), (228, 8674596), (232, 8525034), (252, 7848444), (261, 7577808), (266, 7435368), (304, 6505947), (336, 5886333), (342, 5783064), (348, 5683356), (378, 5232296), (399, 4956912), (406, 4871448), (432, 4578259), (456, 4337298), (464, 4262517), (504, 3924222), (513, 3855376), (522, 3788904), (532, 3717684), (551, 3589488), (609, 3247632), (684, 2891532), (696, 2841678), (756, 2616148), (783, 2525936), (798, 2478456), (812, 2435724), (912, 2168649), (1008, 1962111), (1026, 1927688), (1044, 1894452), (1064, 1858842), (1102, 1794744), (1187, 1666224), (1197, 1652304), (1218, 1623816), (1368, 1445766), (1392, 1420839), (1512, 1308074), (1566, 1262968), (1596, 1239228), (1624, 1217862), (1653, 1196496), (1827, 1082544), (2052, 963844), (2088, 947226), (2128, 929421), (2204, 897372), (2374, 833112), (2394, 826152), (2436, 811908), (2736, 722883), (3024, 654037), (3132, 631484), (3192, 619614), (3248, 608931), (3306, 598248), (3561, 555408), (3591, 550768), (3654, 541272), (3857, 512784), (4104, 481922), (4176, 473613), (4408, 448686), (4748, 416556), (4788, 413076), (4872, 405954), (4959, 398832), (5481, 360848), (6264, 315742), (6384, 309807), (6612, 299124), (7122, 277704), (7182, 275384), (7308, 270636), (7714, 256392), (8208, 240961), (8309, 238032), (8816, 224343), (9496, 208278), (9576, 206538), (9744, 202977), (9918, 199416), (10683, 185136), (10962, 180424), (11571, 170928), (12528, 157871), (13224, 149562), (14244, 138852), (14364, 137692), (14616, 135318), (14877, 132944), (15428, 128196), (16618, 119016), (18992, 104139), (19152, 103269), (19836, 99708), (21366, 92568), (21924, 90212), (22553, 87696), (23142, 85464), (24927, 79344), (26448, 74781), (28488, 69426), (28728, 68846), (29232, 67659), (29754, 66472), (30856, 64098), (32049, 61712), (33236, 59508), (34423, 57456), (34713, 56976), (39672, 49854), (42732, 46284), (43848, 45106)]