726974538

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1\times {\mathrm{6073}}^1$

素因数の和:6430

約数の個数: 32

約数和(自身を含む): 1479917952

約数和(自身を除く): 752943414

約数列:

[1, 2, 3, 6, 71, 142, 213, 281, 426, 562, 843, 1686, 6073, 12146, 18219, 19951, 36438, 39902, 59853, 119706, 431183, 862366, 1293549, 1706513, 2587098, 3413026, 5119539, 10239078, 121162423, 242324846, 363487269, 726974538]

約数ペア:

[(1, 726974538), (2, 363487269), (3, 242324846), (6, 121162423), (71, 10239078), (142, 5119539), (213, 3413026), (281, 2587098), (426, 1706513), (562, 1293549), (843, 862366), (1686, 431183), (6073, 119706), (12146, 59853), (18219, 39902), (19951, 36438)]