1330791638

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{373}}^1\times {\mathrm{641}}^1$

素因数の和:1061

約数の個数: 48

約数和(自身を含む): 2299274208

約数和(自身を除く): 968482570

約数列:

[1, 2, 11, 22, 23, 46, 121, 242, 253, 373, 506, 641, 746, 1282, 2783, 4103, 5566, 7051, 8206, 8579, 14102, 14743, 17158, 29486, 45133, 77561, 90266, 94369, 155122, 162173, 188738, 239093, 324346, 478186, 1038059, 1783903, 2076118, 2630023, 3567806, 5260046, 5499139, 10998278, 28930253, 57860506, 60490529, 120981058, 665395819, 1330791638]

約数ペア:

[(1, 1330791638), (2, 665395819), (11, 120981058), (22, 60490529), (23, 57860506), (46, 28930253), (121, 10998278), (242, 5499139), (253, 5260046), (373, 3567806), (506, 2630023), (641, 2076118), (746, 1783903), (1282, 1038059), (2783, 478186), (4103, 324346), (5566, 239093), (7051, 188738), (8206, 162173), (8579, 155122), (14102, 94369), (14743, 90266), (17158, 77561), (29486, 45133)]