519047252672

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{659}}^1\times {\mathrm{946669}}^1$

素因数の和:947353

約数の個数: 56

約数和(自身を含む): 1110898311600

約数和(自身を除く): 591851058928

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 659, 832, 1318, 2636, 5272, 8567, 10544, 17134, 21088, 34268, 42176, 68536, 137072, 274144, 548288, 946669, 1893338, 3786676, 7573352, 12306697, 15146704, 24613394, 30293408, 49226788, 60586816, 98453576, 196907152, 393814304, 623854871, 787628608, 1247709742, 2495419484, 4990838968, 8110113323, 9981677936, 16220226646, 19963355872, 32440453292, 39926711744, 64880906584, 129761813168, 259523626336, 519047252672]

約数ペア:

[(1, 519047252672), (2, 259523626336), (4, 129761813168), (8, 64880906584), (13, 39926711744), (16, 32440453292), (26, 19963355872), (32, 16220226646), (52, 9981677936), (64, 8110113323), (104, 4990838968), (208, 2495419484), (416, 1247709742), (659, 787628608), (832, 623854871), (1318, 393814304), (2636, 196907152), (5272, 98453576), (8567, 60586816), (10544, 49226788), (17134, 30293408), (21088, 24613394), (34268, 15146704), (42176, 12306697), (68536, 7573352), (137072, 3786676), (274144, 1893338), (548288, 946669)]