531439272

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1423}}^1$

素因数の和:1477

約数の個数: 256

約数和(自身を含む): 1913856000

約数和(自身を除く): 1382416728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 19, 21, 24, 26, 27, 28, 36, 38, 39, 42, 52, 54, 56, 57, 63, 72, 76, 78, 84, 91, 104, 108, 114, 117, 126, 133, 152, 156, 168, 171, 182, 189, 216, 228, 234, 247, 252, 266, 273, 312, 342, 351, 364, 378, 399, 456, 468, 494, 504, 513, 532, 546, 684, 702, 728, 741, 756, 798, 819, 936, 988, 1026, 1064, 1092, 1197, 1368, 1404, 1423, 1482, 1512, 1596, 1638, 1729, 1976, 2052, 2184, 2223, 2394, 2457, 2808, 2846, 2964, 3192, 3276, 3458, 3591, 4104, 4269, 4446, 4788, 4914, 5187, 5692, 5928, 6552, 6669, 6916, 7182, 8538, 8892, 9576, 9828, 9961, 10374, 11384, 12807, 13338, 13832, 14364, 15561, 17076, 17784, 18499, 19656, 19922, 20748, 25614, 26676, 27037, 28728, 29883, 31122, 34152, 36998, 38421, 39844, 41496, 46683, 51228, 53352, 54074, 55497, 59766, 62244, 73996, 76842, 79688, 81111, 89649, 93366, 102456, 108148, 110994, 119532, 124488, 129493, 147992, 153684, 162222, 166491, 179298, 186732, 189259, 216296, 221988, 239064, 243333, 258986, 268947, 307368, 324444, 332982, 351481, 358596, 373464, 378518, 388479, 443976, 486666, 499473, 517972, 537894, 567777, 648888, 665964, 702962, 717192, 729999, 757036, 776958, 973332, 998946, 1035944, 1054443, 1075788, 1135554, 1165437, 1331928, 1405924, 1459998, 1514072, 1553916, 1703331, 1946664, 1997892, 2108886, 2151576, 2271108, 2330874, 2460367, 2811848, 2919996, 3107832, 3163329, 3406662, 3496311, 3995784, 4217772, 4542216, 4661748, 4920734, 5109993, 5839992, 6326658, 6813324, 6992622, 7381101, 8435544, 9323496, 9489987, 9841468, 10219986, 12653316, 13626648, 13985244, 14762202, 18979974, 19682936, 20439972, 22143303, 25306632, 27970488, 29524404, 37959948, 40879944, 44286606, 59048808, 66429909, 75919896, 88573212, 132859818, 177146424, 265719636, 531439272]

約数ペア:

[(1, 531439272), (2, 265719636), (3, 177146424), (4, 132859818), (6, 88573212), (7, 75919896), (8, 66429909), (9, 59048808), (12, 44286606), (13, 40879944), (14, 37959948), (18, 29524404), (19, 27970488), (21, 25306632), (24, 22143303), (26, 20439972), (27, 19682936), (28, 18979974), (36, 14762202), (38, 13985244), (39, 13626648), (42, 12653316), (52, 10219986), (54, 9841468), (56, 9489987), (57, 9323496), (63, 8435544), (72, 7381101), (76, 6992622), (78, 6813324), (84, 6326658), (91, 5839992), (104, 5109993), (108, 4920734), (114, 4661748), (117, 4542216), (126, 4217772), (133, 3995784), (152, 3496311), (156, 3406662), (168, 3163329), (171, 3107832), (182, 2919996), (189, 2811848), (216, 2460367), (228, 2330874), (234, 2271108), (247, 2151576), (252, 2108886), (266, 1997892), (273, 1946664), (312, 1703331), (342, 1553916), (351, 1514072), (364, 1459998), (378, 1405924), (399, 1331928), (456, 1165437), (468, 1135554), (494, 1075788), (504, 1054443), (513, 1035944), (532, 998946), (546, 973332), (684, 776958), (702, 757036), (728, 729999), (741, 717192), (756, 702962), (798, 665964), (819, 648888), (936, 567777), (988, 537894), (1026, 517972), (1064, 499473), (1092, 486666), (1197, 443976), (1368, 388479), (1404, 378518), (1423, 373464), (1482, 358596), (1512, 351481), (1596, 332982), (1638, 324444), (1729, 307368), (1976, 268947), (2052, 258986), (2184, 243333), (2223, 239064), (2394, 221988), (2457, 216296), (2808, 189259), (2846, 186732), (2964, 179298), (3192, 166491), (3276, 162222), (3458, 153684), (3591, 147992), (4104, 129493), (4269, 124488), (4446, 119532), (4788, 110994), (4914, 108148), (5187, 102456), (5692, 93366), (5928, 89649), (6552, 81111), (6669, 79688), (6916, 76842), (7182, 73996), (8538, 62244), (8892, 59766), (9576, 55497), (9828, 54074), (9961, 53352), (10374, 51228), (11384, 46683), (12807, 41496), (13338, 39844), (13832, 38421), (14364, 36998), (15561, 34152), (17076, 31122), (17784, 29883), (18499, 28728), (19656, 27037), (19922, 26676), (20748, 25614)]