2255690448

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{647}}^1$

素因数の和:774

約数の個数: 240

約数和(自身を含む): 7220109312

約数和(自身を除く): 4964418864

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 33, 36, 44, 48, 62, 66, 71, 72, 88, 93, 99, 124, 132, 142, 144, 176, 186, 198, 213, 248, 264, 279, 284, 341, 372, 396, 426, 496, 528, 558, 568, 639, 647, 682, 744, 781, 792, 852, 1023, 1116, 1136, 1278, 1294, 1364, 1488, 1562, 1584, 1704, 1941, 2046, 2201, 2232, 2343, 2556, 2588, 2728, 3069, 3124, 3408, 3882, 4092, 4402, 4464, 4686, 5112, 5176, 5456, 5823, 6138, 6248, 6603, 7029, 7117, 7764, 8184, 8804, 9372, 10224, 10352, 11646, 12276, 12496, 13206, 14058, 14234, 15528, 16368, 17608, 18744, 19809, 20057, 21351, 23292, 24211, 24552, 26412, 28116, 28468, 31056, 35216, 37488, 39618, 40114, 42702, 45937, 46584, 48422, 49104, 52824, 56232, 56936, 60171, 64053, 72633, 79236, 80228, 85404, 91874, 93168, 96844, 105648, 112464, 113872, 120342, 128106, 137811, 145266, 158472, 160456, 170808, 180513, 183748, 193688, 217899, 220627, 240684, 256212, 275622, 290532, 316944, 320912, 341616, 361026, 367496, 387376, 413433, 435798, 441254, 481368, 505307, 512424, 551244, 581064, 661881, 722052, 734992, 826866, 871596, 882508, 962736, 1010614, 1024848, 1102488, 1162128, 1323762, 1424047, 1444104, 1515921, 1653732, 1743192, 1765016, 1985643, 2021228, 2204976, 2647524, 2848094, 2888208, 3031842, 3307464, 3486384, 3530032, 3971286, 4042456, 4272141, 4547763, 5295048, 5696188, 6063684, 6614928, 7942572, 8084912, 8544282, 9095526, 10590096, 11392376, 12127368, 12816423, 15664517, 15885144, 17088564, 18191052, 22784752, 24254736, 25632846, 31329034, 31770288, 34177128, 36382104, 46993551, 51265692, 62658068, 68354256, 72764208, 93987102, 102531384, 125316136, 140980653, 187974204, 205062768, 250632272, 281961306, 375948408, 563922612, 751896816, 1127845224, 2255690448]

約数ペア:

[(1, 2255690448), (2, 1127845224), (3, 751896816), (4, 563922612), (6, 375948408), (8, 281961306), (9, 250632272), (11, 205062768), (12, 187974204), (16, 140980653), (18, 125316136), (22, 102531384), (24, 93987102), (31, 72764208), (33, 68354256), (36, 62658068), (44, 51265692), (48, 46993551), (62, 36382104), (66, 34177128), (71, 31770288), (72, 31329034), (88, 25632846), (93, 24254736), (99, 22784752), (124, 18191052), (132, 17088564), (142, 15885144), (144, 15664517), (176, 12816423), (186, 12127368), (198, 11392376), (213, 10590096), (248, 9095526), (264, 8544282), (279, 8084912), (284, 7942572), (341, 6614928), (372, 6063684), (396, 5696188), (426, 5295048), (496, 4547763), (528, 4272141), (558, 4042456), (568, 3971286), (639, 3530032), (647, 3486384), (682, 3307464), (744, 3031842), (781, 2888208), (792, 2848094), (852, 2647524), (1023, 2204976), (1116, 2021228), (1136, 1985643), (1278, 1765016), (1294, 1743192), (1364, 1653732), (1488, 1515921), (1562, 1444104), (1584, 1424047), (1704, 1323762), (1941, 1162128), (2046, 1102488), (2201, 1024848), (2232, 1010614), (2343, 962736), (2556, 882508), (2588, 871596), (2728, 826866), (3069, 734992), (3124, 722052), (3408, 661881), (3882, 581064), (4092, 551244), (4402, 512424), (4464, 505307), (4686, 481368), (5112, 441254), (5176, 435798), (5456, 413433), (5823, 387376), (6138, 367496), (6248, 361026), (6603, 341616), (7029, 320912), (7117, 316944), (7764, 290532), (8184, 275622), (8804, 256212), (9372, 240684), (10224, 220627), (10352, 217899), (11646, 193688), (12276, 183748), (12496, 180513), (13206, 170808), (14058, 160456), (14234, 158472), (15528, 145266), (16368, 137811), (17608, 128106), (18744, 120342), (19809, 113872), (20057, 112464), (21351, 105648), (23292, 96844), (24211, 93168), (24552, 91874), (26412, 85404), (28116, 80228), (28468, 79236), (31056, 72633), (35216, 64053), (37488, 60171), (39618, 56936), (40114, 56232), (42702, 52824), (45937, 49104), (46584, 48422)]