1215981312

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:303

約数の個数: 288

約数和(自身を含む): 4043784192

約数和(自身を除く): 2827802880

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 127, 128, 137, 156, 168, 182, 192, 208, 224, 254, 256, 273, 274, 312, 336, 364, 381, 384, 411, 416, 448, 508, 546, 548, 624, 672, 728, 762, 768, 822, 832, 889, 896, 959, 1016, 1092, 1096, 1248, 1344, 1456, 1524, 1644, 1651, 1664, 1778, 1781, 1792, 1918, 2032, 2184, 2192, 2496, 2667, 2688, 2877, 2912, 3048, 3288, 3302, 3328, 3556, 3562, 3836, 4064, 4368, 4384, 4953, 4992, 5334, 5343, 5376, 5754, 5824, 6096, 6576, 6604, 7112, 7124, 7672, 8128, 8736, 8768, 9906, 9984, 10668, 10686, 11508, 11557, 11648, 12192, 12467, 13152, 13208, 14224, 14248, 15344, 16256, 17399, 17472, 17536, 19812, 21336, 21372, 23016, 23114, 23296, 24384, 24934, 26304, 26416, 28448, 28496, 30688, 32512, 34671, 34798, 34944, 35072, 37401, 39624, 42672, 42744, 46032, 46228, 48768, 49868, 52197, 52608, 52832, 56896, 56992, 61376, 69342, 69596, 69888, 74802, 79248, 85344, 85488, 92064, 92456, 97536, 99736, 104394, 105216, 105664, 113792, 113984, 121793, 122752, 138684, 139192, 149604, 158496, 170688, 170976, 184128, 184912, 199472, 208788, 211328, 226187, 227584, 227968, 243586, 245504, 277368, 278384, 299208, 316992, 341376, 341952, 365379, 368256, 369824, 398944, 417576, 422656, 452374, 455936, 487172, 554736, 556768, 598416, 633984, 678561, 682752, 683904, 730758, 736512, 739648, 797888, 835152, 904748, 974344, 1109472, 1113536, 1196832, 1267968, 1357122, 1367808, 1461516, 1479296, 1583309, 1595776, 1670304, 1809496, 1948688, 2218944, 2227072, 2393664, 2714244, 2923032, 2958592, 3166618, 3191552, 3340608, 3618992, 3897376, 4437888, 4454144, 4749927, 4787328, 5428488, 5846064, 6333236, 6681216, 7237984, 7794752, 8875776, 9499854, 9574656, 10856976, 11692128, 12666472, 13362432, 14475968, 15589504, 18999708, 21713952, 23384256, 25332944, 28951936, 31179008, 37999416, 43427904, 46768512, 50665888, 57903872, 75998832, 86855808, 93537024, 101331776, 151997664, 173711616, 202663552, 303995328, 405327104, 607990656, 1215981312]

約数ペア:

[(1, 1215981312), (2, 607990656), (3, 405327104), (4, 303995328), (6, 202663552), (7, 173711616), (8, 151997664), (12, 101331776), (13, 93537024), (14, 86855808), (16, 75998832), (21, 57903872), (24, 50665888), (26, 46768512), (28, 43427904), (32, 37999416), (39, 31179008), (42, 28951936), (48, 25332944), (52, 23384256), (56, 21713952), (64, 18999708), (78, 15589504), (84, 14475968), (91, 13362432), (96, 12666472), (104, 11692128), (112, 10856976), (127, 9574656), (128, 9499854), (137, 8875776), (156, 7794752), (168, 7237984), (182, 6681216), (192, 6333236), (208, 5846064), (224, 5428488), (254, 4787328), (256, 4749927), (273, 4454144), (274, 4437888), (312, 3897376), (336, 3618992), (364, 3340608), (381, 3191552), (384, 3166618), (411, 2958592), (416, 2923032), (448, 2714244), (508, 2393664), (546, 2227072), (548, 2218944), (624, 1948688), (672, 1809496), (728, 1670304), (762, 1595776), (768, 1583309), (822, 1479296), (832, 1461516), (889, 1367808), (896, 1357122), (959, 1267968), (1016, 1196832), (1092, 1113536), (1096, 1109472), (1248, 974344), (1344, 904748), (1456, 835152), (1524, 797888), (1644, 739648), (1651, 736512), (1664, 730758), (1778, 683904), (1781, 682752), (1792, 678561), (1918, 633984), (2032, 598416), (2184, 556768), (2192, 554736), (2496, 487172), (2667, 455936), (2688, 452374), (2877, 422656), (2912, 417576), (3048, 398944), (3288, 369824), (3302, 368256), (3328, 365379), (3556, 341952), (3562, 341376), (3836, 316992), (4064, 299208), (4368, 278384), (4384, 277368), (4953, 245504), (4992, 243586), (5334, 227968), (5343, 227584), (5376, 226187), (5754, 211328), (5824, 208788), (6096, 199472), (6576, 184912), (6604, 184128), (7112, 170976), (7124, 170688), (7672, 158496), (8128, 149604), (8736, 139192), (8768, 138684), (9906, 122752), (9984, 121793), (10668, 113984), (10686, 113792), (11508, 105664), (11557, 105216), (11648, 104394), (12192, 99736), (12467, 97536), (13152, 92456), (13208, 92064), (14224, 85488), (14248, 85344), (15344, 79248), (16256, 74802), (17399, 69888), (17472, 69596), (17536, 69342), (19812, 61376), (21336, 56992), (21372, 56896), (23016, 52832), (23114, 52608), (23296, 52197), (24384, 49868), (24934, 48768), (26304, 46228), (26416, 46032), (28448, 42744), (28496, 42672), (30688, 39624), (32512, 37401), (34671, 35072), (34798, 34944)]