8521000848

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^2\times {\mathrm{131}}^1\times {\mathrm{521}}^1$

素因数の和:703

約数の個数: 240

約数和(自身を含む): 26230374720

約数和(自身を除く): 17709373872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 68, 72, 102, 108, 131, 136, 144, 153, 204, 216, 262, 272, 289, 306, 393, 408, 432, 459, 521, 524, 578, 612, 786, 816, 867, 918, 1042, 1048, 1156, 1179, 1224, 1563, 1572, 1734, 1836, 2084, 2096, 2227, 2312, 2358, 2448, 2601, 3126, 3144, 3468, 3537, 3672, 4168, 4454, 4624, 4689, 4716, 5202, 6252, 6288, 6681, 6936, 7074, 7344, 7803, 8336, 8857, 8908, 9378, 9432, 10404, 12504, 13362, 13872, 14067, 14148, 15606, 17714, 17816, 18756, 18864, 20043, 20808, 25008, 26571, 26724, 28134, 28296, 31212, 35428, 35632, 37512, 37859, 40086, 41616, 53142, 53448, 56268, 56592, 60129, 62424, 68251, 70856, 75024, 75718, 79713, 80172, 106284, 106896, 112536, 113577, 120258, 124848, 136502, 141712, 150569, 151436, 159426, 160344, 204753, 212568, 225072, 227154, 239139, 240516, 273004, 301138, 302872, 318852, 320688, 340731, 409506, 425136, 451707, 454308, 478278, 481032, 546008, 602276, 605744, 614259, 637704, 681462, 819012, 903414, 908616, 956556, 962064, 1022193, 1092016, 1160267, 1204552, 1228518, 1275408, 1355121, 1362924, 1638024, 1806828, 1817232, 1842777, 1913112, 2044386, 2320534, 2409104, 2457036, 2710242, 2725848, 3276048, 3480801, 3613656, 3685554, 3826224, 4065363, 4088772, 4641068, 4914072, 5420484, 5451696, 6961602, 7227312, 7371108, 8130726, 8177544, 9282136, 9828144, 10442403, 10840968, 13923204, 14742216, 16261452, 16355088, 18564272, 19724539, 20884806, 21681936, 27846408, 29484432, 31327209, 32522904, 39449078, 41769612, 55692816, 59173617, 62654418, 65045808, 78898156, 83539224, 118347234, 125308836, 157796312, 167078448, 177520851, 236694468, 250617672, 315592624, 355041702, 473388936, 501235344, 532562553, 710083404, 946777872, 1065125106, 1420166808, 2130250212, 2840333616, 4260500424, 8521000848]

約数ペア:

[(1, 8521000848), (2, 4260500424), (3, 2840333616), (4, 2130250212), (6, 1420166808), (8, 1065125106), (9, 946777872), (12, 710083404), (16, 532562553), (17, 501235344), (18, 473388936), (24, 355041702), (27, 315592624), (34, 250617672), (36, 236694468), (48, 177520851), (51, 167078448), (54, 157796312), (68, 125308836), (72, 118347234), (102, 83539224), (108, 78898156), (131, 65045808), (136, 62654418), (144, 59173617), (153, 55692816), (204, 41769612), (216, 39449078), (262, 32522904), (272, 31327209), (289, 29484432), (306, 27846408), (393, 21681936), (408, 20884806), (432, 19724539), (459, 18564272), (521, 16355088), (524, 16261452), (578, 14742216), (612, 13923204), (786, 10840968), (816, 10442403), (867, 9828144), (918, 9282136), (1042, 8177544), (1048, 8130726), (1156, 7371108), (1179, 7227312), (1224, 6961602), (1563, 5451696), (1572, 5420484), (1734, 4914072), (1836, 4641068), (2084, 4088772), (2096, 4065363), (2227, 3826224), (2312, 3685554), (2358, 3613656), (2448, 3480801), (2601, 3276048), (3126, 2725848), (3144, 2710242), (3468, 2457036), (3537, 2409104), (3672, 2320534), (4168, 2044386), (4454, 1913112), (4624, 1842777), (4689, 1817232), (4716, 1806828), (5202, 1638024), (6252, 1362924), (6288, 1355121), (6681, 1275408), (6936, 1228518), (7074, 1204552), (7344, 1160267), (7803, 1092016), (8336, 1022193), (8857, 962064), (8908, 956556), (9378, 908616), (9432, 903414), (10404, 819012), (12504, 681462), (13362, 637704), (13872, 614259), (14067, 605744), (14148, 602276), (15606, 546008), (17714, 481032), (17816, 478278), (18756, 454308), (18864, 451707), (20043, 425136), (20808, 409506), (25008, 340731), (26571, 320688), (26724, 318852), (28134, 302872), (28296, 301138), (31212, 273004), (35428, 240516), (35632, 239139), (37512, 227154), (37859, 225072), (40086, 212568), (41616, 204753), (53142, 160344), (53448, 159426), (56268, 151436), (56592, 150569), (60129, 141712), (62424, 136502), (68251, 124848), (70856, 120258), (75024, 113577), (75718, 112536), (79713, 106896), (80172, 106284)]