256026450148

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{337}}^1\times {\mathrm{268643}}^1$

素因数の和:269092

約数の個数: 48

約数和(自身を含む): 518659150464

約数和(自身を除く): 262632700316

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 337, 404, 674, 707, 1348, 1414, 2359, 2828, 4718, 9436, 34037, 68074, 136148, 238259, 268643, 476518, 537286, 953036, 1074572, 1880501, 3761002, 7522004, 27132943, 54265886, 90532691, 108531772, 181065382, 189930601, 362130764, 379861202, 633728837, 759722404, 1267457674, 2534915348, 9143801791, 18287603582, 36575207164, 64006612537, 128013225074, 256026450148]

約数ペア:

[(1, 256026450148), (2, 128013225074), (4, 64006612537), (7, 36575207164), (14, 18287603582), (28, 9143801791), (101, 2534915348), (202, 1267457674), (337, 759722404), (404, 633728837), (674, 379861202), (707, 362130764), (1348, 189930601), (1414, 181065382), (2359, 108531772), (2828, 90532691), (4718, 54265886), (9436, 27132943), (34037, 7522004), (68074, 3761002), (136148, 1880501), (238259, 1074572), (268643, 953036), (476518, 537286)]