750620271681

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{701}}^1\times {\mathrm{1021}}^1$

素因数の和:1948

約数の個数: 128

約数和(自身を含む): 1322392780800

約数和(自身を除く): 571772509119

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 179, 189, 217, 279, 537, 651, 701, 837, 1021, 1253, 1611, 1953, 2103, 3063, 3759, 4833, 4907, 5549, 5859, 6309, 7147, 9189, 11277, 14721, 16647, 18927, 21441, 21731, 27567, 31651, 33831, 38843, 44163, 49941, 64323, 65193, 94953, 116529, 125479, 132489, 149823, 152117, 182759, 192969, 195579, 221557, 284859, 349587, 376437, 456351, 548277, 586737, 664671, 715721, 854577, 878353, 1048761, 1129311, 1279313, 1369053, 1644831, 1994013, 2147163, 2635059, 3387933, 3837939, 3889849, 4107159, 4934493, 5010047, 5665529, 5982039, 6441489, 7905177, 11513817, 11669547, 15030141, 16996587, 19324467, 22187351, 23715531, 27228943, 34541451, 35008641, 39658703, 45090423, 50989761, 66562053, 81686829, 105025923, 118976109, 128114059, 135271269, 152969283, 155311457, 199686159, 245060487, 356928327, 384342177, 465934371, 599058477, 735181461, 896798413, 1070784981, 1153026531, 1397803113, 2690395239, 3459079593, 3971535829, 4193409339, 8071185717, 11914607487, 24213557151, 27800750803, 35743822461, 83402252409, 107231467383, 250206757227, 750620271681]

約数ペア:

[(1, 750620271681), (3, 250206757227), (7, 107231467383), (9, 83402252409), (21, 35743822461), (27, 27800750803), (31, 24213557151), (63, 11914607487), (93, 8071185717), (179, 4193409339), (189, 3971535829), (217, 3459079593), (279, 2690395239), (537, 1397803113), (651, 1153026531), (701, 1070784981), (837, 896798413), (1021, 735181461), (1253, 599058477), (1611, 465934371), (1953, 384342177), (2103, 356928327), (3063, 245060487), (3759, 199686159), (4833, 155311457), (4907, 152969283), (5549, 135271269), (5859, 128114059), (6309, 118976109), (7147, 105025923), (9189, 81686829), (11277, 66562053), (14721, 50989761), (16647, 45090423), (18927, 39658703), (21441, 35008641), (21731, 34541451), (27567, 27228943), (31651, 23715531), (33831, 22187351), (38843, 19324467), (44163, 16996587), (49941, 15030141), (64323, 11669547), (65193, 11513817), (94953, 7905177), (116529, 6441489), (125479, 5982039), (132489, 5665529), (149823, 5010047), (152117, 4934493), (182759, 4107159), (192969, 3889849), (195579, 3837939), (221557, 3387933), (284859, 2635059), (349587, 2147163), (376437, 1994013), (456351, 1644831), (548277, 1369053), (586737, 1279313), (664671, 1129311), (715721, 1048761), (854577, 878353)]