881229312

素因数分解:

$2^9\times 3^2\times {\mathrm{31}}^2\times {\mathrm{199}}^1$

素因数の和:285

約数の個数: 180

約数和(自身を含む): 2641181400

約数和(自身を除く): 1759952088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 199, 248, 256, 279, 288, 372, 384, 398, 496, 512, 558, 576, 597, 744, 768, 796, 961, 992, 1116, 1152, 1194, 1488, 1536, 1592, 1791, 1922, 1984, 2232, 2304, 2388, 2883, 2976, 3184, 3582, 3844, 3968, 4464, 4608, 4776, 5766, 5952, 6169, 6368, 7164, 7688, 7936, 8649, 8928, 9552, 11532, 11904, 12338, 12736, 14328, 15376, 15872, 17298, 17856, 18507, 19104, 23064, 23808, 24676, 25472, 28656, 30752, 34596, 35712, 37014, 38208, 46128, 47616, 49352, 50944, 55521, 57312, 61504, 69192, 71424, 74028, 76416, 92256, 98704, 101888, 111042, 114624, 123008, 138384, 142848, 148056, 152832, 184512, 191239, 197408, 222084, 229248, 246016, 276768, 296112, 305664, 369024, 382478, 394816, 444168, 458496, 492032, 553536, 573717, 592224, 738048, 764956, 789632, 888336, 916992, 1107072, 1147434, 1184448, 1476096, 1529912, 1579264, 1721151, 1776672, 2214144, 2294868, 2368896, 3059824, 3158528, 3442302, 3553344, 4428288, 4589736, 4737792, 6119648, 6884604, 7106688, 9179472, 9475584, 12239296, 13769208, 14213376, 18358944, 24478592, 27538416, 28426752, 36717888, 48957184, 55076832, 73435776, 97914368, 110153664, 146871552, 220307328, 293743104, 440614656, 881229312]

約数ペア:

[(1, 881229312), (2, 440614656), (3, 293743104), (4, 220307328), (6, 146871552), (8, 110153664), (9, 97914368), (12, 73435776), (16, 55076832), (18, 48957184), (24, 36717888), (31, 28426752), (32, 27538416), (36, 24478592), (48, 18358944), (62, 14213376), (64, 13769208), (72, 12239296), (93, 9475584), (96, 9179472), (124, 7106688), (128, 6884604), (144, 6119648), (186, 4737792), (192, 4589736), (199, 4428288), (248, 3553344), (256, 3442302), (279, 3158528), (288, 3059824), (372, 2368896), (384, 2294868), (398, 2214144), (496, 1776672), (512, 1721151), (558, 1579264), (576, 1529912), (597, 1476096), (744, 1184448), (768, 1147434), (796, 1107072), (961, 916992), (992, 888336), (1116, 789632), (1152, 764956), (1194, 738048), (1488, 592224), (1536, 573717), (1592, 553536), (1791, 492032), (1922, 458496), (1984, 444168), (2232, 394816), (2304, 382478), (2388, 369024), (2883, 305664), (2976, 296112), (3184, 276768), (3582, 246016), (3844, 229248), (3968, 222084), (4464, 197408), (4608, 191239), (4776, 184512), (5766, 152832), (5952, 148056), (6169, 142848), (6368, 138384), (7164, 123008), (7688, 114624), (7936, 111042), (8649, 101888), (8928, 98704), (9552, 92256), (11532, 76416), (11904, 74028), (12338, 71424), (12736, 69192), (14328, 61504), (15376, 57312), (15872, 55521), (17298, 50944), (17856, 49352), (18507, 47616), (19104, 46128), (23064, 38208), (23808, 37014), (24676, 35712), (25472, 34596), (28656, 30752)]