251187048

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:309

約数の個数: 256

約数和(自身を含む): 862617600

約数和(自身を除く): 611430552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 27, 28, 31, 36, 42, 46, 54, 56, 62, 63, 69, 72, 84, 92, 93, 108, 124, 126, 138, 161, 168, 184, 186, 189, 207, 216, 217, 233, 248, 252, 276, 279, 322, 372, 378, 414, 434, 466, 483, 504, 552, 558, 621, 644, 651, 699, 713, 744, 756, 828, 837, 868, 932, 966, 1116, 1242, 1288, 1302, 1398, 1426, 1449, 1512, 1631, 1656, 1674, 1736, 1864, 1932, 1953, 2097, 2139, 2232, 2484, 2604, 2796, 2852, 2898, 3262, 3348, 3864, 3906, 4194, 4278, 4347, 4893, 4968, 4991, 5208, 5359, 5592, 5704, 5796, 5859, 6291, 6417, 6524, 6696, 7223, 7812, 8388, 8556, 8694, 9786, 9982, 10718, 11592, 11718, 12582, 12834, 13048, 14446, 14679, 14973, 15624, 16077, 16776, 17112, 17388, 19251, 19572, 19964, 21436, 21669, 23436, 25164, 25668, 28892, 29358, 29946, 32154, 34776, 37513, 38502, 39144, 39928, 42872, 43338, 44037, 44919, 46872, 48231, 50328, 50561, 51336, 57784, 58716, 59892, 64308, 65007, 75026, 77004, 86676, 88074, 89838, 96462, 101122, 112539, 117432, 119784, 128616, 130014, 134757, 144693, 150052, 151683, 154008, 166129, 173352, 176148, 179676, 192924, 195021, 202244, 225078, 260028, 269514, 289386, 300104, 303366, 332258, 337617, 352296, 359352, 385848, 390042, 404488, 450156, 455049, 498387, 520056, 539028, 578772, 606732, 664516, 675234, 780084, 900312, 910098, 996774, 1012851, 1078056, 1157544, 1162903, 1213464, 1329032, 1350468, 1365147, 1495161, 1560168, 1820196, 1993548, 2025702, 2325806, 2700936, 2730294, 2990322, 3488709, 3640392, 3987096, 4051404, 4485483, 4651612, 5460588, 5980644, 6977418, 8102808, 8970966, 9303224, 10466127, 10921176, 11961288, 13954836, 17941932, 20932254, 27909672, 31398381, 35883864, 41864508, 62796762, 83729016, 125593524, 251187048]

約数ペア:

[(1, 251187048), (2, 125593524), (3, 83729016), (4, 62796762), (6, 41864508), (7, 35883864), (8, 31398381), (9, 27909672), (12, 20932254), (14, 17941932), (18, 13954836), (21, 11961288), (23, 10921176), (24, 10466127), (27, 9303224), (28, 8970966), (31, 8102808), (36, 6977418), (42, 5980644), (46, 5460588), (54, 4651612), (56, 4485483), (62, 4051404), (63, 3987096), (69, 3640392), (72, 3488709), (84, 2990322), (92, 2730294), (93, 2700936), (108, 2325806), (124, 2025702), (126, 1993548), (138, 1820196), (161, 1560168), (168, 1495161), (184, 1365147), (186, 1350468), (189, 1329032), (207, 1213464), (216, 1162903), (217, 1157544), (233, 1078056), (248, 1012851), (252, 996774), (276, 910098), (279, 900312), (322, 780084), (372, 675234), (378, 664516), (414, 606732), (434, 578772), (466, 539028), (483, 520056), (504, 498387), (552, 455049), (558, 450156), (621, 404488), (644, 390042), (651, 385848), (699, 359352), (713, 352296), (744, 337617), (756, 332258), (828, 303366), (837, 300104), (868, 289386), (932, 269514), (966, 260028), (1116, 225078), (1242, 202244), (1288, 195021), (1302, 192924), (1398, 179676), (1426, 176148), (1449, 173352), (1512, 166129), (1631, 154008), (1656, 151683), (1674, 150052), (1736, 144693), (1864, 134757), (1932, 130014), (1953, 128616), (2097, 119784), (2139, 117432), (2232, 112539), (2484, 101122), (2604, 96462), (2796, 89838), (2852, 88074), (2898, 86676), (3262, 77004), (3348, 75026), (3864, 65007), (3906, 64308), (4194, 59892), (4278, 58716), (4347, 57784), (4893, 51336), (4968, 50561), (4991, 50328), (5208, 48231), (5359, 46872), (5592, 44919), (5704, 44037), (5796, 43338), (5859, 42872), (6291, 39928), (6417, 39144), (6524, 38502), (6696, 37513), (7223, 34776), (7812, 32154), (8388, 29946), (8556, 29358), (8694, 28892), (9786, 25668), (9982, 25164), (10718, 23436), (11592, 21669), (11718, 21436), (12582, 19964), (12834, 19572), (13048, 19251), (14446, 17388), (14679, 17112), (14973, 16776), (15624, 16077)]