1279521712

素因数分解:

$2^4\times 7^4\times {\mathrm{19}}^1\times {\mathrm{1753}}^1$

素因数の和:1808

約数の個数: 100

約数和(自身を含む): 3046031480

約数和(自身を除く): 1766509768

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 98, 112, 133, 152, 196, 266, 304, 343, 392, 532, 686, 784, 931, 1064, 1372, 1753, 1862, 2128, 2401, 2744, 3506, 3724, 4802, 5488, 6517, 7012, 7448, 9604, 12271, 13034, 14024, 14896, 19208, 24542, 26068, 28048, 33307, 38416, 45619, 49084, 52136, 66614, 85897, 91238, 98168, 104272, 133228, 171794, 182476, 196336, 233149, 266456, 343588, 364952, 466298, 532912, 601279, 687176, 729904, 932596, 1202558, 1374352, 1632043, 1865192, 2405116, 3264086, 3730384, 4208953, 4810232, 6528172, 8417906, 9620464, 11424301, 13056344, 16835812, 22848602, 26112688, 33671624, 45697204, 67343248, 79970107, 91394408, 159940214, 182788816, 319880428, 639760856, 1279521712]

約数ペア:

[(1, 1279521712), (2, 639760856), (4, 319880428), (7, 182788816), (8, 159940214), (14, 91394408), (16, 79970107), (19, 67343248), (28, 45697204), (38, 33671624), (49, 26112688), (56, 22848602), (76, 16835812), (98, 13056344), (112, 11424301), (133, 9620464), (152, 8417906), (196, 6528172), (266, 4810232), (304, 4208953), (343, 3730384), (392, 3264086), (532, 2405116), (686, 1865192), (784, 1632043), (931, 1374352), (1064, 1202558), (1372, 932596), (1753, 729904), (1862, 687176), (2128, 601279), (2401, 532912), (2744, 466298), (3506, 364952), (3724, 343588), (4802, 266456), (5488, 233149), (6517, 196336), (7012, 182476), (7448, 171794), (9604, 133228), (12271, 104272), (13034, 98168), (14024, 91238), (14896, 85897), (19208, 66614), (24542, 52136), (26068, 49084), (28048, 45619), (33307, 38416)]