2178197568

素因数分解:

$2^6\times 3^5\times {\mathrm{227}}^1\times {\mathrm{617}}^1$

素因数の和:871

約数の個数: 168

約数和(自身を含む): 6513710112

約数和(自身を除く): 4335512544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 192, 216, 227, 243, 288, 324, 432, 454, 486, 576, 617, 648, 681, 864, 908, 972, 1234, 1296, 1362, 1728, 1816, 1851, 1944, 2043, 2468, 2592, 2724, 3632, 3702, 3888, 4086, 4936, 5184, 5448, 5553, 6129, 7264, 7404, 7776, 8172, 9872, 10896, 11106, 12258, 14528, 14808, 15552, 16344, 16659, 18387, 19744, 21792, 22212, 24516, 29616, 32688, 33318, 36774, 39488, 43584, 44424, 49032, 49977, 55161, 59232, 65376, 66636, 73548, 88848, 98064, 99954, 110322, 118464, 130752, 133272, 140059, 147096, 149931, 177696, 196128, 199908, 220644, 266544, 280118, 294192, 299862, 355392, 392256, 399816, 420177, 441288, 533088, 560236, 588384, 599724, 799632, 840354, 882576, 1066176, 1120472, 1176768, 1199448, 1260531, 1599264, 1680708, 1765152, 2240944, 2398896, 2521062, 3198528, 3361416, 3530304, 3781593, 4481888, 4797792, 5042124, 6722832, 7563186, 8963776, 9595584, 10084248, 11344779, 13445664, 15126372, 20168496, 22689558, 26891328, 30252744, 34034337, 40336992, 45379116, 60505488, 68068674, 80673984, 90758232, 121010976, 136137348, 181516464, 242021952, 272274696, 363032928, 544549392, 726065856, 1089098784, 2178197568]

約数ペア:

[(1, 2178197568), (2, 1089098784), (3, 726065856), (4, 544549392), (6, 363032928), (8, 272274696), (9, 242021952), (12, 181516464), (16, 136137348), (18, 121010976), (24, 90758232), (27, 80673984), (32, 68068674), (36, 60505488), (48, 45379116), (54, 40336992), (64, 34034337), (72, 30252744), (81, 26891328), (96, 22689558), (108, 20168496), (144, 15126372), (162, 13445664), (192, 11344779), (216, 10084248), (227, 9595584), (243, 8963776), (288, 7563186), (324, 6722832), (432, 5042124), (454, 4797792), (486, 4481888), (576, 3781593), (617, 3530304), (648, 3361416), (681, 3198528), (864, 2521062), (908, 2398896), (972, 2240944), (1234, 1765152), (1296, 1680708), (1362, 1599264), (1728, 1260531), (1816, 1199448), (1851, 1176768), (1944, 1120472), (2043, 1066176), (2468, 882576), (2592, 840354), (2724, 799632), (3632, 599724), (3702, 588384), (3888, 560236), (4086, 533088), (4936, 441288), (5184, 420177), (5448, 399816), (5553, 392256), (6129, 355392), (7264, 299862), (7404, 294192), (7776, 280118), (8172, 266544), (9872, 220644), (10896, 199908), (11106, 196128), (12258, 177696), (14528, 149931), (14808, 147096), (15552, 140059), (16344, 133272), (16659, 130752), (18387, 118464), (19744, 110322), (21792, 99954), (22212, 98064), (24516, 88848), (29616, 73548), (32688, 66636), (33318, 65376), (36774, 59232), (39488, 55161), (43584, 49977), (44424, 49032)]