1489746664

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{858149}}^1$

素因数の和:858193

約数の個数: 32

約数和(自身を含む): 3295296000

約数和(自身を除く): 1805549336

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 858149, 1716298, 3432596, 6007043, 6865192, 12014086, 24028172, 26602619, 48056344, 53205238, 106410476, 186218333, 212820952, 372436666, 744873332, 1489746664]

約数ペア:

[(1, 1489746664), (2, 744873332), (4, 372436666), (7, 212820952), (8, 186218333), (14, 106410476), (28, 53205238), (31, 48056344), (56, 26602619), (62, 24028172), (124, 12014086), (217, 6865192), (248, 6007043), (434, 3432596), (868, 1716298), (1736, 858149)]