256475003913

素因数分解:

$3^5\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{382549}}^1$

素因数の和:382684

約数の個数: 48

約数和(自身を含む): 401034816000

約数和(自身を除く): 144559812087

約数列:

[1, 3, 9, 27, 31, 81, 89, 93, 243, 267, 279, 801, 837, 2403, 2511, 2759, 7209, 7533, 8277, 21627, 24831, 74493, 223479, 382549, 670437, 1147647, 3442941, 10328823, 11859019, 30986469, 34046861, 35577057, 92959407, 102140583, 106731171, 306421749, 320193513, 919265247, 960580539, 1055452691, 2757795741, 2881741617, 3166358073, 8273387223, 9499074219, 28497222657, 85491667971, 256475003913]

約数ペア:

[(1, 256475003913), (3, 85491667971), (9, 28497222657), (27, 9499074219), (31, 8273387223), (81, 3166358073), (89, 2881741617), (93, 2757795741), (243, 1055452691), (267, 960580539), (279, 919265247), (801, 320193513), (837, 306421749), (2403, 106731171), (2511, 102140583), (2759, 92959407), (7209, 35577057), (7533, 34046861), (8277, 30986469), (21627, 11859019), (24831, 10328823), (74493, 3442941), (223479, 1147647), (382549, 670437)]