290213448

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:184

約数の個数: 256

約数和(自身を含む): 940032000

約数和(自身を除く): 649818552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 23, 24, 28, 38, 42, 46, 56, 57, 59, 67, 69, 76, 84, 92, 114, 118, 133, 134, 138, 152, 161, 168, 177, 184, 201, 228, 236, 266, 268, 276, 322, 354, 399, 402, 413, 437, 456, 469, 472, 483, 532, 536, 552, 644, 708, 798, 804, 826, 874, 938, 966, 1064, 1121, 1239, 1273, 1288, 1311, 1357, 1407, 1416, 1541, 1596, 1608, 1652, 1748, 1876, 1932, 2242, 2478, 2546, 2622, 2714, 2814, 3059, 3082, 3192, 3304, 3363, 3496, 3752, 3819, 3864, 3953, 4071, 4484, 4623, 4956, 5092, 5244, 5428, 5628, 6118, 6164, 6726, 7638, 7847, 7906, 8142, 8911, 8968, 9177, 9246, 9499, 9912, 10184, 10488, 10787, 10856, 11256, 11859, 12236, 12328, 13452, 15276, 15694, 15812, 16284, 17822, 18354, 18492, 18998, 21574, 23541, 23718, 24472, 25783, 26733, 26904, 27671, 28497, 29279, 30552, 31388, 31624, 32361, 32568, 35644, 36708, 36984, 37996, 43148, 47082, 47436, 51566, 53466, 55342, 56994, 58558, 62776, 64722, 71288, 73416, 75107, 75992, 77349, 83013, 86296, 87837, 90919, 94164, 94872, 103132, 106932, 110684, 113988, 117116, 129444, 150214, 154698, 166026, 175674, 180481, 181838, 188328, 204953, 206264, 213864, 221368, 225321, 227976, 234232, 258888, 272757, 300428, 309396, 332052, 351348, 360962, 363676, 409906, 450642, 525749, 541443, 545514, 600856, 614859, 618792, 636433, 664104, 702696, 721924, 727352, 819812, 901284, 1051498, 1082886, 1091028, 1229718, 1272866, 1443848, 1577247, 1639624, 1727461, 1802568, 1909299, 2102996, 2165772, 2182056, 2459436, 2545732, 3154494, 3454922, 3818598, 4205992, 4331544, 4918872, 5091464, 5182383, 6308988, 6909844, 7637196, 10364766, 12092227, 12617976, 13819688, 15274392, 20729532, 24184454, 36276681, 41459064, 48368908, 72553362, 96737816, 145106724, 290213448]

約数ペア:

[(1, 290213448), (2, 145106724), (3, 96737816), (4, 72553362), (6, 48368908), (7, 41459064), (8, 36276681), (12, 24184454), (14, 20729532), (19, 15274392), (21, 13819688), (23, 12617976), (24, 12092227), (28, 10364766), (38, 7637196), (42, 6909844), (46, 6308988), (56, 5182383), (57, 5091464), (59, 4918872), (67, 4331544), (69, 4205992), (76, 3818598), (84, 3454922), (92, 3154494), (114, 2545732), (118, 2459436), (133, 2182056), (134, 2165772), (138, 2102996), (152, 1909299), (161, 1802568), (168, 1727461), (177, 1639624), (184, 1577247), (201, 1443848), (228, 1272866), (236, 1229718), (266, 1091028), (268, 1082886), (276, 1051498), (322, 901284), (354, 819812), (399, 727352), (402, 721924), (413, 702696), (437, 664104), (456, 636433), (469, 618792), (472, 614859), (483, 600856), (532, 545514), (536, 541443), (552, 525749), (644, 450642), (708, 409906), (798, 363676), (804, 360962), (826, 351348), (874, 332052), (938, 309396), (966, 300428), (1064, 272757), (1121, 258888), (1239, 234232), (1273, 227976), (1288, 225321), (1311, 221368), (1357, 213864), (1407, 206264), (1416, 204953), (1541, 188328), (1596, 181838), (1608, 180481), (1652, 175674), (1748, 166026), (1876, 154698), (1932, 150214), (2242, 129444), (2478, 117116), (2546, 113988), (2622, 110684), (2714, 106932), (2814, 103132), (3059, 94872), (3082, 94164), (3192, 90919), (3304, 87837), (3363, 86296), (3496, 83013), (3752, 77349), (3819, 75992), (3864, 75107), (3953, 73416), (4071, 71288), (4484, 64722), (4623, 62776), (4956, 58558), (5092, 56994), (5244, 55342), (5428, 53466), (5628, 51566), (6118, 47436), (6164, 47082), (6726, 43148), (7638, 37996), (7847, 36984), (7906, 36708), (8142, 35644), (8911, 32568), (8968, 32361), (9177, 31624), (9246, 31388), (9499, 30552), (9912, 29279), (10184, 28497), (10488, 27671), (10787, 26904), (10856, 26733), (11256, 25783), (11859, 24472), (12236, 23718), (12328, 23541), (13452, 21574), (15276, 18998), (15694, 18492), (15812, 18354), (16284, 17822)]