257183472

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{607}}^1$

素因数の和:735

約数の個数: 160

約数和(自身を含む): 827502592

約数和(自身を除く): 570319120

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 97, 104, 112, 156, 168, 182, 194, 208, 273, 291, 312, 336, 364, 388, 546, 582, 607, 624, 679, 728, 776, 1092, 1164, 1214, 1261, 1358, 1456, 1552, 1821, 2037, 2184, 2328, 2428, 2522, 2716, 3642, 3783, 4074, 4249, 4368, 4656, 4856, 5044, 5432, 7284, 7566, 7891, 8148, 8498, 8827, 9712, 10088, 10864, 12747, 14568, 15132, 15782, 16296, 16996, 17654, 20176, 23673, 25494, 26481, 29136, 30264, 31564, 32592, 33992, 35308, 47346, 50988, 52962, 55237, 58879, 60528, 63128, 67984, 70616, 94692, 101976, 105924, 110474, 117758, 126256, 141232, 165711, 176637, 189384, 203952, 211848, 220948, 235516, 331422, 353274, 378768, 412153, 423696, 441896, 471032, 662844, 706548, 765427, 824306, 883792, 942064, 1236459, 1325688, 1413096, 1530854, 1648612, 2296281, 2472918, 2651376, 2826192, 3061708, 3297224, 4592562, 4945836, 5357989, 6123416, 6594448, 9185124, 9891672, 10715978, 12246832, 16073967, 18370248, 19783344, 21431956, 32147934, 36740496, 42863912, 64295868, 85727824, 128591736, 257183472]

約数ペア:

[(1, 257183472), (2, 128591736), (3, 85727824), (4, 64295868), (6, 42863912), (7, 36740496), (8, 32147934), (12, 21431956), (13, 19783344), (14, 18370248), (16, 16073967), (21, 12246832), (24, 10715978), (26, 9891672), (28, 9185124), (39, 6594448), (42, 6123416), (48, 5357989), (52, 4945836), (56, 4592562), (78, 3297224), (84, 3061708), (91, 2826192), (97, 2651376), (104, 2472918), (112, 2296281), (156, 1648612), (168, 1530854), (182, 1413096), (194, 1325688), (208, 1236459), (273, 942064), (291, 883792), (312, 824306), (336, 765427), (364, 706548), (388, 662844), (546, 471032), (582, 441896), (607, 423696), (624, 412153), (679, 378768), (728, 353274), (776, 331422), (1092, 235516), (1164, 220948), (1214, 211848), (1261, 203952), (1358, 189384), (1456, 176637), (1552, 165711), (1821, 141232), (2037, 126256), (2184, 117758), (2328, 110474), (2428, 105924), (2522, 101976), (2716, 94692), (3642, 70616), (3783, 67984), (4074, 63128), (4249, 60528), (4368, 58879), (4656, 55237), (4856, 52962), (5044, 50988), (5432, 47346), (7284, 35308), (7566, 33992), (7891, 32592), (8148, 31564), (8498, 30264), (8827, 29136), (9712, 26481), (10088, 25494), (10864, 23673), (12747, 20176), (14568, 17654), (15132, 16996), (15782, 16296)]