729941296

素因数分解:

$2^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{67189}}^1$

素因数の和:67301

約数の個数: 40

約数和(自身を含む): 1632985760

約数和(自身を除く): 903044464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 97, 112, 194, 388, 679, 776, 1358, 1552, 2716, 5432, 10864, 67189, 134378, 268756, 470323, 537512, 940646, 1075024, 1881292, 3762584, 6517333, 7525168, 13034666, 26069332, 45621331, 52138664, 91242662, 104277328, 182485324, 364970648, 729941296]

約数ペア:

[(1, 729941296), (2, 364970648), (4, 182485324), (7, 104277328), (8, 91242662), (14, 52138664), (16, 45621331), (28, 26069332), (56, 13034666), (97, 7525168), (112, 6517333), (194, 3762584), (388, 1881292), (679, 1075024), (776, 940646), (1358, 537512), (1552, 470323), (2716, 268756), (5432, 134378), (10864, 67189)]