289370424

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1722443}}^1$

素因数の和:1722459

約数の個数: 32

約数和(自身を含む): 826773120

約数和(自身を除く): 537402696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1722443, 3444886, 5167329, 6889772, 10334658, 12057101, 13779544, 20669316, 24114202, 36171303, 41338632, 48228404, 72342606, 96456808, 144685212, 289370424]

約数ペア:

[(1, 289370424), (2, 144685212), (3, 96456808), (4, 72342606), (6, 48228404), (7, 41338632), (8, 36171303), (12, 24114202), (14, 20669316), (21, 13779544), (24, 12057101), (28, 10334658), (42, 6889772), (56, 5167329), (84, 3444886), (168, 1722443)]