861302016

素因数分解:

$2^8\times 3^2\times {\mathrm{31}}^2\times {\mathrm{389}}^1$

素因数の和:473

約数の個数: 162

約数和(自身を含む): 2572634610

約数和(自身を除く): 1711332594

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, 248, 256, 279, 288, 372, 384, 389, 496, 558, 576, 744, 768, 778, 961, 992, 1116, 1152, 1167, 1488, 1556, 1922, 1984, 2232, 2304, 2334, 2883, 2976, 3112, 3501, 3844, 3968, 4464, 4668, 5766, 5952, 6224, 7002, 7688, 7936, 8649, 8928, 9336, 11532, 11904, 12059, 12448, 14004, 15376, 17298, 17856, 18672, 23064, 23808, 24118, 24896, 28008, 30752, 34596, 35712, 36177, 37344, 46128, 48236, 49792, 56016, 61504, 69192, 71424, 72354, 74688, 92256, 96472, 99584, 108531, 112032, 123008, 138384, 144708, 149376, 184512, 192944, 217062, 224064, 246016, 276768, 289416, 298752, 369024, 373829, 385888, 434124, 448128, 553536, 578832, 738048, 747658, 771776, 868248, 896256, 1107072, 1121487, 1157664, 1495316, 1543552, 1736496, 2214144, 2242974, 2315328, 2990632, 3087104, 3364461, 3472992, 4485948, 4630656, 5981264, 6728922, 6945984, 8971896, 9261312, 11962528, 13457844, 13891968, 17943792, 23925056, 26915688, 27783936, 35887584, 47850112, 53831376, 71775168, 95700224, 107662752, 143550336, 215325504, 287100672, 430651008, 861302016]

約数ペア:

[(1, 861302016), (2, 430651008), (3, 287100672), (4, 215325504), (6, 143550336), (8, 107662752), (9, 95700224), (12, 71775168), (16, 53831376), (18, 47850112), (24, 35887584), (31, 27783936), (32, 26915688), (36, 23925056), (48, 17943792), (62, 13891968), (64, 13457844), (72, 11962528), (93, 9261312), (96, 8971896), (124, 6945984), (128, 6728922), (144, 5981264), (186, 4630656), (192, 4485948), (248, 3472992), (256, 3364461), (279, 3087104), (288, 2990632), (372, 2315328), (384, 2242974), (389, 2214144), (496, 1736496), (558, 1543552), (576, 1495316), (744, 1157664), (768, 1121487), (778, 1107072), (961, 896256), (992, 868248), (1116, 771776), (1152, 747658), (1167, 738048), (1488, 578832), (1556, 553536), (1922, 448128), (1984, 434124), (2232, 385888), (2304, 373829), (2334, 369024), (2883, 298752), (2976, 289416), (3112, 276768), (3501, 246016), (3844, 224064), (3968, 217062), (4464, 192944), (4668, 184512), (5766, 149376), (5952, 144708), (6224, 138384), (7002, 123008), (7688, 112032), (7936, 108531), (8649, 99584), (8928, 96472), (9336, 92256), (11532, 74688), (11904, 72354), (12059, 71424), (12448, 69192), (14004, 61504), (15376, 56016), (17298, 49792), (17856, 48236), (18672, 46128), (23064, 37344), (23808, 36177), (24118, 35712), (24896, 34596), (28008, 30752)]