254510928

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:274

約数の個数: 240

約数和(自身を含む): 872027520

約数和(自身を除く): 617516592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 97, 112, 114, 126, 133, 137, 144, 152, 168, 171, 194, 228, 252, 266, 274, 291, 304, 336, 342, 388, 399, 411, 456, 504, 532, 548, 582, 679, 684, 776, 798, 822, 873, 912, 959, 1008, 1064, 1096, 1164, 1197, 1233, 1358, 1368, 1552, 1596, 1644, 1746, 1843, 1918, 2037, 2128, 2192, 2328, 2394, 2466, 2603, 2716, 2736, 2877, 3192, 3288, 3492, 3686, 3836, 4074, 4656, 4788, 4932, 5206, 5432, 5529, 5754, 6111, 6384, 6576, 6984, 7372, 7672, 7809, 8148, 8631, 9576, 9864, 10412, 10864, 11058, 11508, 12222, 12901, 13289, 13968, 14744, 15344, 15618, 16296, 16587, 17262, 18221, 19152, 19728, 20824, 22116, 23016, 23427, 24444, 25802, 26578, 29488, 31236, 32592, 33174, 34524, 36442, 38703, 39867, 41648, 44232, 46032, 46854, 48888, 51604, 53156, 54663, 62472, 66348, 69048, 72884, 77406, 79734, 88464, 93023, 93708, 97776, 103208, 106312, 109326, 116109, 119601, 124944, 132696, 138096, 145768, 154812, 159468, 163989, 186046, 187416, 206416, 212624, 218652, 232218, 239202, 252491, 265392, 279069, 291536, 309624, 318936, 327978, 372092, 374832, 437304, 464436, 478404, 504982, 558138, 619248, 637872, 655956, 744184, 757473, 837207, 874608, 928872, 956808, 1009964, 1116276, 1311912, 1488368, 1514946, 1674414, 1767437, 1857744, 1913616, 2019928, 2232552, 2272419, 2623824, 3029892, 3348828, 3534874, 4039856, 4465104, 4544838, 5302311, 6059784, 6697656, 7069748, 9089676, 10604622, 12119568, 13395312, 14139496, 15906933, 18179352, 21209244, 28278992, 31813866, 36358704, 42418488, 63627732, 84836976, 127255464, 254510928]

約数ペア:

[(1, 254510928), (2, 127255464), (3, 84836976), (4, 63627732), (6, 42418488), (7, 36358704), (8, 31813866), (9, 28278992), (12, 21209244), (14, 18179352), (16, 15906933), (18, 14139496), (19, 13395312), (21, 12119568), (24, 10604622), (28, 9089676), (36, 7069748), (38, 6697656), (42, 6059784), (48, 5302311), (56, 4544838), (57, 4465104), (63, 4039856), (72, 3534874), (76, 3348828), (84, 3029892), (97, 2623824), (112, 2272419), (114, 2232552), (126, 2019928), (133, 1913616), (137, 1857744), (144, 1767437), (152, 1674414), (168, 1514946), (171, 1488368), (194, 1311912), (228, 1116276), (252, 1009964), (266, 956808), (274, 928872), (291, 874608), (304, 837207), (336, 757473), (342, 744184), (388, 655956), (399, 637872), (411, 619248), (456, 558138), (504, 504982), (532, 478404), (548, 464436), (582, 437304), (679, 374832), (684, 372092), (776, 327978), (798, 318936), (822, 309624), (873, 291536), (912, 279069), (959, 265392), (1008, 252491), (1064, 239202), (1096, 232218), (1164, 218652), (1197, 212624), (1233, 206416), (1358, 187416), (1368, 186046), (1552, 163989), (1596, 159468), (1644, 154812), (1746, 145768), (1843, 138096), (1918, 132696), (2037, 124944), (2128, 119601), (2192, 116109), (2328, 109326), (2394, 106312), (2466, 103208), (2603, 97776), (2716, 93708), (2736, 93023), (2877, 88464), (3192, 79734), (3288, 77406), (3492, 72884), (3686, 69048), (3836, 66348), (4074, 62472), (4656, 54663), (4788, 53156), (4932, 51604), (5206, 48888), (5432, 46854), (5529, 46032), (5754, 44232), (6111, 41648), (6384, 39867), (6576, 38703), (6984, 36442), (7372, 34524), (7672, 33174), (7809, 32592), (8148, 31236), (8631, 29488), (9576, 26578), (9864, 25802), (10412, 24444), (10864, 23427), (11058, 23016), (11508, 22116), (12222, 20824), (12901, 19728), (13289, 19152), (13968, 18221), (14744, 17262), (15344, 16587), (15618, 16296)]