292720908

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{20011}}^1$

素因数の和:20094

約数の個数: 48

約数和(自身を含む): 726195456

約数和(自身を除く): 433474548

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 53, 69, 92, 106, 138, 159, 212, 276, 318, 636, 1219, 2438, 3657, 4876, 7314, 14628, 20011, 40022, 60033, 80044, 120066, 240132, 460253, 920506, 1060583, 1380759, 1841012, 2121166, 2761518, 3181749, 4242332, 5523036, 6363498, 12726996, 24393409, 48786818, 73180227, 97573636, 146360454, 292720908]

約数ペア:

[(1, 292720908), (2, 146360454), (3, 97573636), (4, 73180227), (6, 48786818), (12, 24393409), (23, 12726996), (46, 6363498), (53, 5523036), (69, 4242332), (92, 3181749), (106, 2761518), (138, 2121166), (159, 1841012), (212, 1380759), (276, 1060583), (318, 920506), (636, 460253), (1219, 240132), (2438, 120066), (3657, 80044), (4876, 60033), (7314, 40022), (14628, 20011)]