290539872

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:335

約数の個数: 240

約数和(自身を含む): 995258880

約数和(自身を除く): 704719008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 67, 72, 81, 84, 96, 108, 112, 126, 134, 144, 162, 168, 189, 201, 216, 224, 239, 252, 268, 288, 324, 336, 378, 402, 432, 469, 478, 504, 536, 567, 603, 648, 672, 717, 756, 804, 864, 938, 956, 1008, 1072, 1134, 1206, 1296, 1407, 1434, 1512, 1608, 1673, 1809, 1876, 1912, 2016, 2144, 2151, 2268, 2412, 2592, 2814, 2868, 3024, 3216, 3346, 3618, 3752, 3824, 4221, 4302, 4536, 4824, 5019, 5427, 5628, 5736, 6048, 6432, 6453, 6692, 7236, 7504, 7648, 8442, 8604, 9072, 9648, 10038, 10854, 11256, 11472, 12663, 12906, 13384, 14472, 15008, 15057, 16013, 16884, 17208, 18144, 19296, 19359, 20076, 21708, 22512, 22944, 25326, 25812, 26768, 28944, 30114, 32026, 33768, 34416, 37989, 38718, 40152, 43416, 45024, 45171, 48039, 50652, 51624, 53536, 57888, 60228, 64052, 67536, 68832, 75978, 77436, 80304, 86832, 90342, 96078, 101304, 103248, 112091, 120456, 128104, 135072, 135513, 144117, 151956, 154872, 160608, 173664, 180684, 192156, 202608, 206496, 224182, 240912, 256208, 271026, 288234, 303912, 309744, 336273, 361368, 384312, 405216, 432351, 448364, 481824, 512416, 542052, 576468, 607824, 619488, 672546, 722736, 768624, 864702, 896728, 1008819, 1084104, 1152936, 1215648, 1297053, 1345092, 1445472, 1537248, 1729404, 1793456, 2017638, 2168208, 2305872, 2594106, 2690184, 3026457, 3458808, 3586912, 4035276, 4336416, 4611744, 5188212, 5380368, 6052914, 6917616, 8070552, 9079371, 10376424, 10760736, 12105828, 13835232, 16141104, 18158742, 20752848, 24211656, 32282208, 36317484, 41505696, 48423312, 72634968, 96846624, 145269936, 290539872]

約数ペア:

[(1, 290539872), (2, 145269936), (3, 96846624), (4, 72634968), (6, 48423312), (7, 41505696), (8, 36317484), (9, 32282208), (12, 24211656), (14, 20752848), (16, 18158742), (18, 16141104), (21, 13835232), (24, 12105828), (27, 10760736), (28, 10376424), (32, 9079371), (36, 8070552), (42, 6917616), (48, 6052914), (54, 5380368), (56, 5188212), (63, 4611744), (67, 4336416), (72, 4035276), (81, 3586912), (84, 3458808), (96, 3026457), (108, 2690184), (112, 2594106), (126, 2305872), (134, 2168208), (144, 2017638), (162, 1793456), (168, 1729404), (189, 1537248), (201, 1445472), (216, 1345092), (224, 1297053), (239, 1215648), (252, 1152936), (268, 1084104), (288, 1008819), (324, 896728), (336, 864702), (378, 768624), (402, 722736), (432, 672546), (469, 619488), (478, 607824), (504, 576468), (536, 542052), (567, 512416), (603, 481824), (648, 448364), (672, 432351), (717, 405216), (756, 384312), (804, 361368), (864, 336273), (938, 309744), (956, 303912), (1008, 288234), (1072, 271026), (1134, 256208), (1206, 240912), (1296, 224182), (1407, 206496), (1434, 202608), (1512, 192156), (1608, 180684), (1673, 173664), (1809, 160608), (1876, 154872), (1912, 151956), (2016, 144117), (2144, 135513), (2151, 135072), (2268, 128104), (2412, 120456), (2592, 112091), (2814, 103248), (2868, 101304), (3024, 96078), (3216, 90342), (3346, 86832), (3618, 80304), (3752, 77436), (3824, 75978), (4221, 68832), (4302, 67536), (4536, 64052), (4824, 60228), (5019, 57888), (5427, 53536), (5628, 51624), (5736, 50652), (6048, 48039), (6432, 45171), (6453, 45024), (6692, 43416), (7236, 40152), (7504, 38718), (7648, 37989), (8442, 34416), (8604, 33768), (9072, 32026), (9648, 30114), (10038, 28944), (10854, 26768), (11256, 25812), (11472, 25326), (12663, 22944), (12906, 22512), (13384, 21708), (14472, 20076), (15008, 19359), (15057, 19296), (16013, 18144), (16884, 17208)]