819527904

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:390

約数の個数: 288

約数和(自身を含む): 2712213504

約数和(自身を除く): 1892685600

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 31, 32, 36, 39, 46, 48, 52, 62, 69, 72, 78, 92, 93, 96, 104, 117, 124, 138, 144, 156, 184, 186, 207, 208, 234, 248, 276, 279, 288, 299, 307, 312, 368, 372, 403, 414, 416, 468, 496, 552, 558, 598, 614, 624, 713, 736, 744, 806, 828, 897, 921, 936, 992, 1104, 1116, 1196, 1209, 1228, 1248, 1426, 1488, 1612, 1656, 1794, 1842, 1872, 2139, 2208, 2232, 2392, 2418, 2456, 2691, 2763, 2852, 2976, 3224, 3312, 3588, 3627, 3684, 3744, 3991, 4278, 4464, 4784, 4836, 4912, 5382, 5526, 5704, 6417, 6448, 6624, 7061, 7176, 7254, 7368, 7982, 8556, 8928, 9269, 9517, 9568, 9672, 9824, 10764, 11052, 11408, 11973, 12834, 12896, 14122, 14352, 14508, 14736, 15964, 17112, 18538, 19034, 19344, 21183, 21528, 22104, 22816, 23946, 25668, 27807, 28244, 28551, 28704, 29016, 29472, 31928, 34224, 35919, 37076, 38068, 38688, 42366, 43056, 44208, 47892, 51336, 55614, 56488, 57102, 58032, 63549, 63856, 68448, 71838, 74152, 76136, 83421, 84732, 85653, 86112, 88416, 91793, 95784, 102672, 111228, 112976, 114204, 116064, 123721, 127098, 127712, 143676, 148304, 152272, 166842, 169464, 171306, 183586, 191568, 205344, 218891, 222456, 225952, 228408, 247442, 254196, 275379, 287352, 296608, 304544, 333684, 338928, 342612, 367172, 371163, 383136, 437782, 444912, 456816, 494884, 508392, 550758, 574704, 656673, 667368, 677856, 685224, 734344, 742326, 826137, 875564, 889824, 913632, 989768, 1016784, 1101516, 1113489, 1149408, 1313346, 1334736, 1370448, 1468688, 1484652, 1652274, 1751128, 1970019, 1979536, 2033568, 2203032, 2226978, 2626692, 2669472, 2740896, 2845583, 2937376, 2969304, 3304548, 3502256, 3940038, 3959072, 4406064, 4453956, 5253384, 5691166, 5938608, 6609096, 7004512, 7880076, 8536749, 8812128, 8907912, 10506768, 11382332, 11877216, 13218192, 15760152, 17073498, 17815824, 21013536, 22764664, 25610247, 26436384, 31520304, 34146996, 35631648, 45529328, 51220494, 63040608, 68293992, 91058656, 102440988, 136587984, 204881976, 273175968, 409763952, 819527904]

約数ペア:

[(1, 819527904), (2, 409763952), (3, 273175968), (4, 204881976), (6, 136587984), (8, 102440988), (9, 91058656), (12, 68293992), (13, 63040608), (16, 51220494), (18, 45529328), (23, 35631648), (24, 34146996), (26, 31520304), (31, 26436384), (32, 25610247), (36, 22764664), (39, 21013536), (46, 17815824), (48, 17073498), (52, 15760152), (62, 13218192), (69, 11877216), (72, 11382332), (78, 10506768), (92, 8907912), (93, 8812128), (96, 8536749), (104, 7880076), (117, 7004512), (124, 6609096), (138, 5938608), (144, 5691166), (156, 5253384), (184, 4453956), (186, 4406064), (207, 3959072), (208, 3940038), (234, 3502256), (248, 3304548), (276, 2969304), (279, 2937376), (288, 2845583), (299, 2740896), (307, 2669472), (312, 2626692), (368, 2226978), (372, 2203032), (403, 2033568), (414, 1979536), (416, 1970019), (468, 1751128), (496, 1652274), (552, 1484652), (558, 1468688), (598, 1370448), (614, 1334736), (624, 1313346), (713, 1149408), (736, 1113489), (744, 1101516), (806, 1016784), (828, 989768), (897, 913632), (921, 889824), (936, 875564), (992, 826137), (1104, 742326), (1116, 734344), (1196, 685224), (1209, 677856), (1228, 667368), (1248, 656673), (1426, 574704), (1488, 550758), (1612, 508392), (1656, 494884), (1794, 456816), (1842, 444912), (1872, 437782), (2139, 383136), (2208, 371163), (2232, 367172), (2392, 342612), (2418, 338928), (2456, 333684), (2691, 304544), (2763, 296608), (2852, 287352), (2976, 275379), (3224, 254196), (3312, 247442), (3588, 228408), (3627, 225952), (3684, 222456), (3744, 218891), (3991, 205344), (4278, 191568), (4464, 183586), (4784, 171306), (4836, 169464), (4912, 166842), (5382, 152272), (5526, 148304), (5704, 143676), (6417, 127712), (6448, 127098), (6624, 123721), (7061, 116064), (7176, 114204), (7254, 112976), (7368, 111228), (7982, 102672), (8556, 95784), (8928, 91793), (9269, 88416), (9517, 86112), (9568, 85653), (9672, 84732), (9824, 83421), (10764, 76136), (11052, 74152), (11408, 71838), (11973, 68448), (12834, 63856), (12896, 63549), (14122, 58032), (14352, 57102), (14508, 56488), (14736, 55614), (15964, 51336), (17112, 47892), (18538, 44208), (19034, 43056), (19344, 42366), (21183, 38688), (21528, 38068), (22104, 37076), (22816, 35919), (23946, 34224), (25668, 31928), (27807, 29472), (28244, 29016), (28551, 28704)]