7265217288

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{1019}}^1$

素因数の和:1140

約数の個数: 192

約数和(自身を含む): 22043750400

約数和(自身を除く): 14778533112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 37, 42, 56, 62, 74, 84, 93, 111, 124, 148, 168, 186, 217, 222, 248, 259, 296, 372, 434, 444, 518, 651, 744, 777, 868, 888, 1019, 1036, 1147, 1302, 1369, 1554, 1736, 2038, 2072, 2294, 2604, 2738, 3057, 3108, 3441, 4076, 4107, 4588, 5208, 5476, 6114, 6216, 6882, 7133, 8029, 8152, 8214, 9176, 9583, 10952, 12228, 13764, 14266, 16058, 16428, 19166, 21399, 24087, 24456, 27528, 28532, 28749, 31589, 32116, 32856, 37703, 38332, 42439, 42798, 48174, 57064, 57498, 63178, 64232, 75406, 76664, 84878, 85596, 94767, 96348, 113109, 114996, 126356, 127317, 150812, 169756, 171192, 189534, 192696, 221123, 226218, 229992, 252712, 254634, 263921, 297073, 301624, 339512, 379068, 442246, 452436, 509268, 527842, 594146, 663369, 758136, 791763, 884492, 891219, 904872, 1018536, 1055684, 1168793, 1188292, 1326738, 1395011, 1583526, 1768984, 1782438, 2111368, 2337586, 2376584, 2653476, 2790022, 3167052, 3506379, 3564876, 4185033, 4675172, 5306952, 5580044, 6334104, 7012758, 7129752, 8181551, 8370066, 9350344, 9765077, 11160088, 14025516, 16363102, 16740132, 19530154, 24544653, 28051032, 29295231, 32726204, 33480264, 39060308, 43245341, 49089306, 58590462, 65452408, 78120616, 86490682, 98178612, 117180924, 129736023, 172981364, 196357224, 234361848, 259472046, 302717387, 345962728, 518944092, 605434774, 908152161, 1037888184, 1210869548, 1816304322, 2421739096, 3632608644, 7265217288]

約数ペア:

[(1, 7265217288), (2, 3632608644), (3, 2421739096), (4, 1816304322), (6, 1210869548), (7, 1037888184), (8, 908152161), (12, 605434774), (14, 518944092), (21, 345962728), (24, 302717387), (28, 259472046), (31, 234361848), (37, 196357224), (42, 172981364), (56, 129736023), (62, 117180924), (74, 98178612), (84, 86490682), (93, 78120616), (111, 65452408), (124, 58590462), (148, 49089306), (168, 43245341), (186, 39060308), (217, 33480264), (222, 32726204), (248, 29295231), (259, 28051032), (296, 24544653), (372, 19530154), (434, 16740132), (444, 16363102), (518, 14025516), (651, 11160088), (744, 9765077), (777, 9350344), (868, 8370066), (888, 8181551), (1019, 7129752), (1036, 7012758), (1147, 6334104), (1302, 5580044), (1369, 5306952), (1554, 4675172), (1736, 4185033), (2038, 3564876), (2072, 3506379), (2294, 3167052), (2604, 2790022), (2738, 2653476), (3057, 2376584), (3108, 2337586), (3441, 2111368), (4076, 1782438), (4107, 1768984), (4588, 1583526), (5208, 1395011), (5476, 1326738), (6114, 1188292), (6216, 1168793), (6882, 1055684), (7133, 1018536), (8029, 904872), (8152, 891219), (8214, 884492), (9176, 791763), (9583, 758136), (10952, 663369), (12228, 594146), (13764, 527842), (14266, 509268), (16058, 452436), (16428, 442246), (19166, 379068), (21399, 339512), (24087, 301624), (24456, 297073), (27528, 263921), (28532, 254634), (28749, 252712), (31589, 229992), (32116, 226218), (32856, 221123), (37703, 192696), (38332, 189534), (42439, 171192), (42798, 169756), (48174, 150812), (57064, 127317), (57498, 126356), (63178, 114996), (64232, 113109), (75406, 96348), (76664, 94767), (84878, 85596)]