385403916

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{26347}}^1$

素因数の和:26430

約数の個数: 48

約数和(自身を含む): 956116224

約数和(自身を除く): 570712308

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, 26347, 52694, 79041, 105388, 158082, 316164, 605981, 1211962, 1396391, 1817943, 2423924, 2792782, 3635886, 4189173, 5585564, 7271772, 8378346, 16756692, 32116993, 64233986, 96350979, 128467972, 192701958, 385403916]

約数ペア:

[(1, 385403916), (2, 192701958), (3, 128467972), (4, 96350979), (6, 64233986), (12, 32116993), (23, 16756692), (46, 8378346), (53, 7271772), (69, 5585564), (92, 4189173), (106, 3635886), (138, 2792782), (159, 2423924), (212, 1817943), (276, 1396391), (318, 1211962), (636, 605981), (1219, 316164), (2438, 158082), (3657, 105388), (4876, 79041), (7314, 52694), (14628, 26347)]