724421946

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^2\times {\mathrm{557}}^1$

素因数の和:747

約数の個数: 48

約数和(自身を含む): 1506412512

約数和(自身を除く): 781990566

約数列:

[1, 2, 3, 6, 43, 71, 86, 129, 142, 213, 258, 426, 557, 1114, 1671, 3053, 3342, 5041, 6106, 9159, 10082, 15123, 18318, 23951, 30246, 39547, 47902, 71853, 79094, 118641, 143706, 216763, 237282, 433526, 650289, 1300578, 1700521, 2807837, 3401042, 5101563, 5615674, 8423511, 10203126, 16847022, 120736991, 241473982, 362210973, 724421946]

約数ペア:

[(1, 724421946), (2, 362210973), (3, 241473982), (6, 120736991), (43, 16847022), (71, 10203126), (86, 8423511), (129, 5615674), (142, 5101563), (213, 3401042), (258, 2807837), (426, 1700521), (557, 1300578), (1114, 650289), (1671, 433526), (3053, 237282), (3342, 216763), (5041, 143706), (6106, 118641), (9159, 79094), (10082, 71853), (15123, 47902), (18318, 39547), (23951, 30246)]