243115392

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1571}}^1$

素因数の和:1632

約数の個数: 128

約数和(自身を含む): 718341120

約数和(自身を除く): 475225728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 186, 192, 208, 248, 312, 372, 384, 403, 416, 496, 624, 744, 806, 832, 992, 1209, 1248, 1488, 1571, 1612, 1664, 1984, 2418, 2496, 2976, 3142, 3224, 3968, 4713, 4836, 4992, 5952, 6284, 6448, 9426, 9672, 11904, 12568, 12896, 18852, 19344, 20423, 25136, 25792, 37704, 38688, 40846, 48701, 50272, 51584, 61269, 75408, 77376, 81692, 97402, 100544, 122538, 146103, 150816, 154752, 163384, 194804, 201088, 245076, 292206, 301632, 326768, 389608, 490152, 584412, 603264, 633113, 653536, 779216, 980304, 1168824, 1266226, 1307072, 1558432, 1899339, 1960608, 2337648, 2532452, 2614144, 3116864, 3798678, 3921216, 4675296, 5064904, 6233728, 7597356, 7842432, 9350592, 10129808, 15194712, 18701184, 20259616, 30389424, 40519232, 60778848, 81038464, 121557696, 243115392]

約数ペア:

[(1, 243115392), (2, 121557696), (3, 81038464), (4, 60778848), (6, 40519232), (8, 30389424), (12, 20259616), (13, 18701184), (16, 15194712), (24, 10129808), (26, 9350592), (31, 7842432), (32, 7597356), (39, 6233728), (48, 5064904), (52, 4675296), (62, 3921216), (64, 3798678), (78, 3116864), (93, 2614144), (96, 2532452), (104, 2337648), (124, 1960608), (128, 1899339), (156, 1558432), (186, 1307072), (192, 1266226), (208, 1168824), (248, 980304), (312, 779216), (372, 653536), (384, 633113), (403, 603264), (416, 584412), (496, 490152), (624, 389608), (744, 326768), (806, 301632), (832, 292206), (992, 245076), (1209, 201088), (1248, 194804), (1488, 163384), (1571, 154752), (1612, 150816), (1664, 146103), (1984, 122538), (2418, 100544), (2496, 97402), (2976, 81692), (3142, 77376), (3224, 75408), (3968, 61269), (4713, 51584), (4836, 50272), (4992, 48701), (5952, 40846), (6284, 38688), (6448, 37704), (9426, 25792), (9672, 25136), (11904, 20423), (12568, 19344), (12896, 18852)]