257834852334

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{16040491}}^1$

素因数の和:16040565

約数の個数: 48

約数和(自身を含む): 600556020480

約数和(自身を除く): 342721168146

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 47, 57, 94, 114, 141, 171, 282, 342, 423, 846, 893, 1786, 2679, 5358, 8037, 16074, 16040491, 32080982, 48121473, 96242946, 144364419, 288728838, 304769329, 609538658, 753903077, 914307987, 1507806154, 1828615974, 2261709231, 2742923961, 4523418462, 5485847922, 6785127693, 13570255386, 14324158463, 28648316926, 42972475389, 85944950778, 128917426167, 257834852334]

約数ペア:

[(1, 257834852334), (2, 128917426167), (3, 85944950778), (6, 42972475389), (9, 28648316926), (18, 14324158463), (19, 13570255386), (38, 6785127693), (47, 5485847922), (57, 4523418462), (94, 2742923961), (114, 2261709231), (141, 1828615974), (171, 1507806154), (282, 914307987), (342, 753903077), (423, 609538658), (846, 304769329), (893, 288728838), (1786, 144364419), (2679, 96242946), (5358, 48121473), (8037, 32080982), (16074, 16040491)]