1381349088

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^3$

素因数の和:139

約数の個数: 288

約数和(自身を含む): 4840722432

約数和(自身を除く): 3459373344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 31, 32, 36, 42, 46, 48, 56, 62, 63, 69, 72, 84, 92, 93, 96, 112, 124, 126, 138, 144, 161, 168, 184, 186, 207, 217, 224, 248, 252, 276, 279, 288, 322, 336, 368, 372, 414, 434, 483, 496, 504, 552, 558, 644, 651, 672, 713, 736, 744, 828, 868, 961, 966, 992, 1008, 1104, 1116, 1288, 1302, 1426, 1449, 1488, 1656, 1736, 1922, 1932, 1953, 2016, 2139, 2208, 2232, 2576, 2604, 2852, 2883, 2898, 2976, 3312, 3472, 3844, 3864, 3906, 4278, 4464, 4991, 5152, 5208, 5704, 5766, 5796, 6417, 6624, 6727, 6944, 7688, 7728, 7812, 8556, 8649, 8928, 9982, 10416, 11408, 11532, 11592, 12834, 13454, 14973, 15376, 15456, 15624, 17112, 17298, 19964, 20181, 20832, 22103, 22816, 23064, 23184, 25668, 26908, 29791, 29946, 30752, 31248, 34224, 34596, 39928, 40362, 44206, 44919, 46128, 46368, 51336, 53816, 59582, 59892, 60543, 62496, 66309, 68448, 69192, 79856, 80724, 88412, 89373, 89838, 92256, 102672, 107632, 119164, 119784, 121086, 132618, 138384, 154721, 159712, 161448, 176824, 178746, 179676, 198927, 205344, 208537, 215264, 238328, 239568, 242172, 265236, 268119, 276768, 309442, 322896, 353648, 357492, 359352, 397854, 417074, 464163, 476656, 479136, 484344, 530472, 536238, 618884, 625611, 645792, 685193, 707296, 714984, 718704, 795708, 834148, 928326, 953312, 968688, 1060944, 1072476, 1237768, 1251222, 1370386, 1392489, 1429968, 1437408, 1591416, 1668296, 1856652, 1876833, 1937376, 2055579, 2121888, 2144952, 2475536, 2502444, 2740772, 2784978, 2859936, 3182832, 3336592, 3713304, 3753666, 4111158, 4289904, 4796351, 4951072, 5004888, 5481544, 5569956, 6166737, 6365664, 6673184, 7426608, 7507332, 8222316, 8579808, 9592702, 10009776, 10963088, 11139912, 12333474, 14389053, 14853216, 15014664, 16444632, 19185404, 20019552, 21926176, 22279824, 24666948, 28778106, 30029328, 32889264, 38370808, 43167159, 44559648, 49333896, 57556212, 60058656, 65778528, 76741616, 86334318, 98667792, 115112424, 153483232, 172668636, 197335584, 230224848, 345337272, 460449696, 690674544, 1381349088]

約数ペア:

[(1, 1381349088), (2, 690674544), (3, 460449696), (4, 345337272), (6, 230224848), (7, 197335584), (8, 172668636), (9, 153483232), (12, 115112424), (14, 98667792), (16, 86334318), (18, 76741616), (21, 65778528), (23, 60058656), (24, 57556212), (28, 49333896), (31, 44559648), (32, 43167159), (36, 38370808), (42, 32889264), (46, 30029328), (48, 28778106), (56, 24666948), (62, 22279824), (63, 21926176), (69, 20019552), (72, 19185404), (84, 16444632), (92, 15014664), (93, 14853216), (96, 14389053), (112, 12333474), (124, 11139912), (126, 10963088), (138, 10009776), (144, 9592702), (161, 8579808), (168, 8222316), (184, 7507332), (186, 7426608), (207, 6673184), (217, 6365664), (224, 6166737), (248, 5569956), (252, 5481544), (276, 5004888), (279, 4951072), (288, 4796351), (322, 4289904), (336, 4111158), (368, 3753666), (372, 3713304), (414, 3336592), (434, 3182832), (483, 2859936), (496, 2784978), (504, 2740772), (552, 2502444), (558, 2475536), (644, 2144952), (651, 2121888), (672, 2055579), (713, 1937376), (736, 1876833), (744, 1856652), (828, 1668296), (868, 1591416), (961, 1437408), (966, 1429968), (992, 1392489), (1008, 1370386), (1104, 1251222), (1116, 1237768), (1288, 1072476), (1302, 1060944), (1426, 968688), (1449, 953312), (1488, 928326), (1656, 834148), (1736, 795708), (1922, 718704), (1932, 714984), (1953, 707296), (2016, 685193), (2139, 645792), (2208, 625611), (2232, 618884), (2576, 536238), (2604, 530472), (2852, 484344), (2883, 479136), (2898, 476656), (2976, 464163), (3312, 417074), (3472, 397854), (3844, 359352), (3864, 357492), (3906, 353648), (4278, 322896), (4464, 309442), (4991, 276768), (5152, 268119), (5208, 265236), (5704, 242172), (5766, 239568), (5796, 238328), (6417, 215264), (6624, 208537), (6727, 205344), (6944, 198927), (7688, 179676), (7728, 178746), (7812, 176824), (8556, 161448), (8649, 159712), (8928, 154721), (9982, 138384), (10416, 132618), (11408, 121086), (11532, 119784), (11592, 119164), (12834, 107632), (13454, 102672), (14973, 92256), (15376, 89838), (15456, 89373), (15624, 88412), (17112, 80724), (17298, 79856), (19964, 69192), (20181, 68448), (20832, 66309), (22103, 62496), (22816, 60543), (23064, 59892), (23184, 59582), (25668, 53816), (26908, 51336), (29791, 46368), (29946, 46128), (30752, 44919), (31248, 44206), (34224, 40362), (34596, 39928)]