420173208

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{4933}}^1$

素因数の和:4978

約数の個数: 144

約数和(自身を含む): 1408558320

約数和(自身を除く): 988385112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 78, 84, 91, 104, 117, 126, 156, 168, 169, 182, 234, 252, 273, 312, 338, 364, 468, 504, 507, 546, 676, 728, 819, 936, 1014, 1092, 1183, 1352, 1521, 1638, 2028, 2184, 2366, 3042, 3276, 3549, 4056, 4732, 4933, 6084, 6552, 7098, 9464, 9866, 10647, 12168, 14196, 14799, 19732, 21294, 28392, 29598, 34531, 39464, 42588, 44397, 59196, 64129, 69062, 85176, 88794, 103593, 118392, 128258, 138124, 177588, 192387, 207186, 256516, 276248, 310779, 355176, 384774, 414372, 448903, 513032, 577161, 621558, 769548, 828744, 833677, 897806, 1154322, 1243116, 1346709, 1539096, 1667354, 1795612, 2308644, 2486232, 2501031, 2693418, 3334708, 3591224, 4040127, 4617288, 5002062, 5386836, 5835739, 6669416, 7503093, 8080254, 10004124, 10773672, 11671478, 15006186, 16160508, 17507217, 20008248, 23342956, 30012372, 32321016, 35014434, 46685912, 52521651, 60024744, 70028868, 105043302, 140057736, 210086604, 420173208]

約数ペア:

[(1, 420173208), (2, 210086604), (3, 140057736), (4, 105043302), (6, 70028868), (7, 60024744), (8, 52521651), (9, 46685912), (12, 35014434), (13, 32321016), (14, 30012372), (18, 23342956), (21, 20008248), (24, 17507217), (26, 16160508), (28, 15006186), (36, 11671478), (39, 10773672), (42, 10004124), (52, 8080254), (56, 7503093), (63, 6669416), (72, 5835739), (78, 5386836), (84, 5002062), (91, 4617288), (104, 4040127), (117, 3591224), (126, 3334708), (156, 2693418), (168, 2501031), (169, 2486232), (182, 2308644), (234, 1795612), (252, 1667354), (273, 1539096), (312, 1346709), (338, 1243116), (364, 1154322), (468, 897806), (504, 833677), (507, 828744), (546, 769548), (676, 621558), (728, 577161), (819, 513032), (936, 448903), (1014, 414372), (1092, 384774), (1183, 355176), (1352, 310779), (1521, 276248), (1638, 256516), (2028, 207186), (2184, 192387), (2366, 177588), (3042, 138124), (3276, 128258), (3549, 118392), (4056, 103593), (4732, 88794), (4933, 85176), (6084, 69062), (6552, 64129), (7098, 59196), (9464, 44397), (9866, 42588), (10647, 39464), (12168, 34531), (14196, 29598), (14799, 28392), (19732, 21294)]