254400768

素因数分解:

$2^8\times 3^2\times {\mathrm{109}}^1\times {\mathrm{1013}}^1$

素因数の和:1144

約数の個数: 108

約数和(自身を含む): 740960220

約数和(自身を除く): 486559452

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 109, 128, 144, 192, 218, 256, 288, 327, 384, 436, 576, 654, 768, 872, 981, 1013, 1152, 1308, 1744, 1962, 2026, 2304, 2616, 3039, 3488, 3924, 4052, 5232, 6078, 6976, 7848, 8104, 9117, 10464, 12156, 13952, 15696, 16208, 18234, 20928, 24312, 27904, 31392, 32416, 36468, 41856, 48624, 62784, 64832, 72936, 83712, 97248, 110417, 125568, 129664, 145872, 194496, 220834, 251136, 259328, 291744, 331251, 388992, 441668, 583488, 662502, 777984, 883336, 993753, 1166976, 1325004, 1766672, 1987506, 2333952, 2650008, 3533344, 3975012, 5300016, 7066688, 7950024, 10600032, 14133376, 15900048, 21200064, 28266752, 31800096, 42400128, 63600192, 84800256, 127200384, 254400768]

約数ペア:

[(1, 254400768), (2, 127200384), (3, 84800256), (4, 63600192), (6, 42400128), (8, 31800096), (9, 28266752), (12, 21200064), (16, 15900048), (18, 14133376), (24, 10600032), (32, 7950024), (36, 7066688), (48, 5300016), (64, 3975012), (72, 3533344), (96, 2650008), (109, 2333952), (128, 1987506), (144, 1766672), (192, 1325004), (218, 1166976), (256, 993753), (288, 883336), (327, 777984), (384, 662502), (436, 583488), (576, 441668), (654, 388992), (768, 331251), (872, 291744), (981, 259328), (1013, 251136), (1152, 220834), (1308, 194496), (1744, 145872), (1962, 129664), (2026, 125568), (2304, 110417), (2616, 97248), (3039, 83712), (3488, 72936), (3924, 64832), (4052, 62784), (5232, 48624), (6078, 41856), (6976, 36468), (7848, 32416), (8104, 31392), (9117, 27904), (10464, 24312), (12156, 20928), (13952, 18234), (15696, 16208)]