289909896

素因数分解:

$2^3\times 3^1\times {\mathrm{149}}^1\times {\mathrm{81071}}^1$

素因数の和:81229

約数の個数: 32

約数和(自身を含む): 729648000

約数和(自身を除く): 439738104

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 149, 298, 447, 596, 894, 1192, 1788, 3576, 81071, 162142, 243213, 324284, 486426, 648568, 972852, 1945704, 12079579, 24159158, 36238737, 48318316, 72477474, 96636632, 144954948, 289909896]

約数ペア:

[(1, 289909896), (2, 144954948), (3, 96636632), (4, 72477474), (6, 48318316), (8, 36238737), (12, 24159158), (24, 12079579), (149, 1945704), (298, 972852), (447, 648568), (596, 486426), (894, 324284), (1192, 243213), (1788, 162142), (3576, 81071)]