214771968

素因数分解:

$2^8\times 3^2\times {\mathrm{31}}^2\times {\mathrm{97}}^1$

素因数の和:181

約数の個数: 162

約数和(自身を含む): 646456902

約数和(自身を除く): 431684934

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 97, 124, 128, 144, 186, 192, 194, 248, 256, 279, 288, 291, 372, 384, 388, 496, 558, 576, 582, 744, 768, 776, 873, 961, 992, 1116, 1152, 1164, 1488, 1552, 1746, 1922, 1984, 2232, 2304, 2328, 2883, 2976, 3007, 3104, 3492, 3844, 3968, 4464, 4656, 5766, 5952, 6014, 6208, 6984, 7688, 7936, 8649, 8928, 9021, 9312, 11532, 11904, 12028, 12416, 13968, 15376, 17298, 17856, 18042, 18624, 23064, 23808, 24056, 24832, 27063, 27936, 30752, 34596, 35712, 36084, 37248, 46128, 48112, 54126, 55872, 61504, 69192, 71424, 72168, 74496, 92256, 93217, 96224, 108252, 111744, 123008, 138384, 144336, 184512, 186434, 192448, 216504, 223488, 246016, 276768, 279651, 288672, 369024, 372868, 384896, 433008, 553536, 559302, 577344, 738048, 745736, 769792, 838953, 866016, 1107072, 1118604, 1154688, 1491472, 1677906, 1732032, 2214144, 2237208, 2309376, 2982944, 3355812, 3464064, 4474416, 5965888, 6711624, 6928128, 8948832, 11931776, 13423248, 17897664, 23863552, 26846496, 35795328, 53692992, 71590656, 107385984, 214771968]

約数ペア:

[(1, 214771968), (2, 107385984), (3, 71590656), (4, 53692992), (6, 35795328), (8, 26846496), (9, 23863552), (12, 17897664), (16, 13423248), (18, 11931776), (24, 8948832), (31, 6928128), (32, 6711624), (36, 5965888), (48, 4474416), (62, 3464064), (64, 3355812), (72, 2982944), (93, 2309376), (96, 2237208), (97, 2214144), (124, 1732032), (128, 1677906), (144, 1491472), (186, 1154688), (192, 1118604), (194, 1107072), (248, 866016), (256, 838953), (279, 769792), (288, 745736), (291, 738048), (372, 577344), (384, 559302), (388, 553536), (496, 433008), (558, 384896), (576, 372868), (582, 369024), (744, 288672), (768, 279651), (776, 276768), (873, 246016), (961, 223488), (992, 216504), (1116, 192448), (1152, 186434), (1164, 184512), (1488, 144336), (1552, 138384), (1746, 123008), (1922, 111744), (1984, 108252), (2232, 96224), (2304, 93217), (2328, 92256), (2883, 74496), (2976, 72168), (3007, 71424), (3104, 69192), (3492, 61504), (3844, 55872), (3968, 54126), (4464, 48112), (4656, 46128), (5766, 37248), (5952, 36084), (6014, 35712), (6208, 34596), (6984, 30752), (7688, 27936), (7936, 27063), (8649, 24832), (8928, 24056), (9021, 23808), (9312, 23064), (11532, 18624), (11904, 18042), (12028, 17856), (12416, 17298), (13968, 15376)]