319370688

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{677}}^1$

素因数の和:721

約数の個数: 280

約数和(自身を含む): 1166908512

約数和(自身を除く): 847537824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 64, 72, 78, 81, 84, 91, 96, 104, 108, 112, 117, 126, 144, 156, 162, 168, 182, 189, 192, 208, 216, 224, 234, 252, 273, 288, 312, 324, 336, 351, 364, 378, 416, 432, 448, 468, 504, 546, 567, 576, 624, 648, 672, 677, 702, 728, 756, 819, 832, 864, 936, 1008, 1053, 1092, 1134, 1248, 1296, 1344, 1354, 1404, 1456, 1512, 1638, 1728, 1872, 2016, 2031, 2106, 2184, 2268, 2457, 2496, 2592, 2708, 2808, 2912, 3024, 3276, 3744, 4032, 4062, 4212, 4368, 4536, 4739, 4914, 5184, 5416, 5616, 5824, 6048, 6093, 6552, 7371, 7488, 8124, 8424, 8736, 8801, 9072, 9478, 9828, 10832, 11232, 12096, 12186, 13104, 14217, 14742, 16248, 16848, 17472, 17602, 18144, 18279, 18956, 19656, 21664, 22464, 24372, 26208, 26403, 28434, 29484, 32496, 33696, 35204, 36288, 36558, 37912, 39312, 42651, 43328, 48744, 52416, 52806, 54837, 56868, 58968, 61607, 64992, 67392, 70408, 73116, 75824, 78624, 79209, 85302, 97488, 105612, 109674, 113736, 117936, 123214, 127953, 129984, 140816, 146232, 151648, 157248, 158418, 170604, 184821, 194976, 211224, 219348, 227472, 235872, 237627, 246428, 255906, 281632, 292464, 303296, 316836, 341208, 369642, 383859, 389952, 422448, 438696, 454944, 471744, 475254, 492856, 511812, 554463, 563264, 584928, 633672, 682416, 712881, 739284, 767718, 844896, 877392, 909888, 950508, 985712, 1023624, 1108926, 1169856, 1267344, 1364832, 1425762, 1478568, 1535436, 1663389, 1689792, 1754784, 1901016, 1971424, 2047248, 2217852, 2534688, 2729664, 2851524, 2957136, 3070872, 3326778, 3509568, 3802032, 3942848, 4094496, 4435704, 4990167, 5069376, 5703048, 5914272, 6141744, 6653556, 7604064, 8188992, 8871408, 9980334, 11406096, 11828544, 12283488, 13307112, 15208128, 17742816, 19960668, 22812192, 24566976, 26614224, 35485632, 39921336, 45624384, 53228448, 79842672, 106456896, 159685344, 319370688]

約数ペア:

[(1, 319370688), (2, 159685344), (3, 106456896), (4, 79842672), (6, 53228448), (7, 45624384), (8, 39921336), (9, 35485632), (12, 26614224), (13, 24566976), (14, 22812192), (16, 19960668), (18, 17742816), (21, 15208128), (24, 13307112), (26, 12283488), (27, 11828544), (28, 11406096), (32, 9980334), (36, 8871408), (39, 8188992), (42, 7604064), (48, 6653556), (52, 6141744), (54, 5914272), (56, 5703048), (63, 5069376), (64, 4990167), (72, 4435704), (78, 4094496), (81, 3942848), (84, 3802032), (91, 3509568), (96, 3326778), (104, 3070872), (108, 2957136), (112, 2851524), (117, 2729664), (126, 2534688), (144, 2217852), (156, 2047248), (162, 1971424), (168, 1901016), (182, 1754784), (189, 1689792), (192, 1663389), (208, 1535436), (216, 1478568), (224, 1425762), (234, 1364832), (252, 1267344), (273, 1169856), (288, 1108926), (312, 1023624), (324, 985712), (336, 950508), (351, 909888), (364, 877392), (378, 844896), (416, 767718), (432, 739284), (448, 712881), (468, 682416), (504, 633672), (546, 584928), (567, 563264), (576, 554463), (624, 511812), (648, 492856), (672, 475254), (677, 471744), (702, 454944), (728, 438696), (756, 422448), (819, 389952), (832, 383859), (864, 369642), (936, 341208), (1008, 316836), (1053, 303296), (1092, 292464), (1134, 281632), (1248, 255906), (1296, 246428), (1344, 237627), (1354, 235872), (1404, 227472), (1456, 219348), (1512, 211224), (1638, 194976), (1728, 184821), (1872, 170604), (2016, 158418), (2031, 157248), (2106, 151648), (2184, 146232), (2268, 140816), (2457, 129984), (2496, 127953), (2592, 123214), (2708, 117936), (2808, 113736), (2912, 109674), (3024, 105612), (3276, 97488), (3744, 85302), (4032, 79209), (4062, 78624), (4212, 75824), (4368, 73116), (4536, 70408), (4739, 67392), (4914, 64992), (5184, 61607), (5416, 58968), (5616, 56868), (5824, 54837), (6048, 52806), (6093, 52416), (6552, 48744), (7371, 43328), (7488, 42651), (8124, 39312), (8424, 37912), (8736, 36558), (8801, 36288), (9072, 35204), (9478, 33696), (9828, 32496), (10832, 29484), (11232, 28434), (12096, 26403), (12186, 26208), (13104, 24372), (14217, 22464), (14742, 21664), (16248, 19656), (16848, 18956), (17472, 18279), (17602, 18144)]