281919336

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{89669}}^1$

素因数の和:89809

約数の個数: 32

約数和(自身を含む): 710186400

約数和(自身を除く): 428267064

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 262, 393, 524, 786, 1048, 1572, 3144, 89669, 179338, 269007, 358676, 538014, 717352, 1076028, 2152056, 11746639, 23493278, 35239917, 46986556, 70479834, 93973112, 140959668, 281919336]

約数ペア:

[(1, 281919336), (2, 140959668), (3, 93973112), (4, 70479834), (6, 46986556), (8, 35239917), (12, 23493278), (24, 11746639), (131, 2152056), (262, 1076028), (393, 717352), (524, 538014), (786, 358676), (1048, 269007), (1572, 179338), (3144, 89669)]