289794288

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{862483}}^1$

素因数の和:862501

約数の個数: 40

約数和(自身を含む): 855584128

約数和(自身を除く): 565789840

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 862483, 1724966, 2587449, 3449932, 5174898, 6037381, 6899864, 10349796, 12074762, 13799728, 18112143, 20699592, 24149524, 36224286, 41399184, 48299048, 72448572, 96598096, 144897144, 289794288]

約数ペア:

[(1, 289794288), (2, 144897144), (3, 96598096), (4, 72448572), (6, 48299048), (7, 41399184), (8, 36224286), (12, 24149524), (14, 20699592), (16, 18112143), (21, 13799728), (24, 12074762), (28, 10349796), (42, 6899864), (48, 6037381), (56, 5174898), (84, 3449932), (112, 2587449), (168, 1724966), (336, 862483)]