438888972

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{809}}^1\times {\mathrm{853}}^1$

素因数の和:1722

約数の個数: 48

約数和(自身を含む): 1045910880

約数和(自身を除く): 607021908

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 809, 853, 1618, 1706, 2427, 2559, 3236, 3412, 4854, 5118, 9708, 10236, 42877, 45209, 85754, 90418, 128631, 135627, 171508, 180836, 257262, 271254, 514524, 542508, 690077, 1380154, 2070231, 2760308, 4140462, 8280924, 36574081, 73148162, 109722243, 146296324, 219444486, 438888972]

約数ペア:

[(1, 438888972), (2, 219444486), (3, 146296324), (4, 109722243), (6, 73148162), (12, 36574081), (53, 8280924), (106, 4140462), (159, 2760308), (212, 2070231), (318, 1380154), (636, 690077), (809, 542508), (853, 514524), (1618, 271254), (1706, 257262), (2427, 180836), (2559, 171508), (3236, 135627), (3412, 128631), (4854, 90418), (5118, 85754), (9708, 45209), (10236, 42877)]