653766766

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:321

約数の個数: 48

約数和(自身を含む): 1064281680

約数和(自身を除く): 410514914

約数列:

[1, 2, 23, 46, 53, 89, 106, 131, 178, 262, 529, 1058, 1219, 2047, 2438, 3013, 4094, 4717, 6026, 6943, 9434, 11659, 13886, 23318, 28037, 47081, 56074, 69299, 94162, 108491, 138598, 159689, 216982, 268157, 319378, 536314, 617927, 1235854, 2495293, 3672847, 4990586, 6167611, 7345694, 12335222, 14212321, 28424642, 326883383, 653766766]

約数ペア:

[(1, 653766766), (2, 326883383), (23, 28424642), (46, 14212321), (53, 12335222), (89, 7345694), (106, 6167611), (131, 4990586), (178, 3672847), (262, 2495293), (529, 1235854), (1058, 617927), (1219, 536314), (2047, 319378), (2438, 268157), (3013, 216982), (4094, 159689), (4717, 138598), (6026, 108491), (6943, 94162), (9434, 69299), (11659, 56074), (13886, 47081), (23318, 28037)]