855982912

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{619}}^1$

素因数の和:720

約数の個数: 112

約数和(自身を含む): 1904878080

約数和(自身を除く): 1048895168

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 41, 62, 64, 68, 82, 124, 136, 164, 248, 272, 328, 496, 527, 544, 619, 656, 697, 992, 1054, 1088, 1238, 1271, 1312, 1394, 1984, 2108, 2476, 2542, 2624, 2788, 4216, 4952, 5084, 5576, 8432, 9904, 10168, 10523, 11152, 16864, 19189, 19808, 20336, 21046, 21607, 22304, 25379, 33728, 38378, 39616, 40672, 42092, 43214, 44608, 50758, 76756, 81344, 84184, 86428, 101516, 153512, 168368, 172856, 203032, 307024, 326213, 336736, 345712, 406064, 431443, 614048, 652426, 673472, 691424, 786749, 812128, 862886, 1228096, 1304852, 1382848, 1573498, 1624256, 1725772, 2609704, 3146996, 3451544, 5219408, 6293992, 6903088, 10438816, 12587984, 13374733, 13806176, 20877632, 25175968, 26749466, 27612352, 50351936, 53498932, 106997864, 213995728, 427991456, 855982912]

約数ペア:

[(1, 855982912), (2, 427991456), (4, 213995728), (8, 106997864), (16, 53498932), (17, 50351936), (31, 27612352), (32, 26749466), (34, 25175968), (41, 20877632), (62, 13806176), (64, 13374733), (68, 12587984), (82, 10438816), (124, 6903088), (136, 6293992), (164, 5219408), (248, 3451544), (272, 3146996), (328, 2609704), (496, 1725772), (527, 1624256), (544, 1573498), (619, 1382848), (656, 1304852), (697, 1228096), (992, 862886), (1054, 812128), (1088, 786749), (1238, 691424), (1271, 673472), (1312, 652426), (1394, 614048), (1984, 431443), (2108, 406064), (2476, 345712), (2542, 336736), (2624, 326213), (2788, 307024), (4216, 203032), (4952, 172856), (5084, 168368), (5576, 153512), (8432, 101516), (9904, 86428), (10168, 84184), (10523, 81344), (11152, 76756), (16864, 50758), (19189, 44608), (19808, 43214), (20336, 42092), (21046, 40672), (21607, 39616), (22304, 38378), (25379, 33728)]