260901942

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{1193}}^1$

素因数の和:1373

約数の個数: 64

約数和(自身を含む): 616218624

約数和(自身を除く): 355316682

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 127, 246, 254, 287, 381, 574, 762, 861, 889, 1193, 1722, 1778, 2386, 2667, 3579, 5207, 5334, 7158, 8351, 10414, 15621, 16702, 25053, 31242, 36449, 48913, 50106, 72898, 97826, 109347, 146739, 151511, 218694, 293478, 303022, 342391, 454533, 684782, 909066, 1027173, 1060577, 2054346, 2121154, 3181731, 6211951, 6363462, 12423902, 18635853, 37271706, 43483657, 86967314, 130450971, 260901942]

約数ペア:

[(1, 260901942), (2, 130450971), (3, 86967314), (6, 43483657), (7, 37271706), (14, 18635853), (21, 12423902), (41, 6363462), (42, 6211951), (82, 3181731), (123, 2121154), (127, 2054346), (246, 1060577), (254, 1027173), (287, 909066), (381, 684782), (574, 454533), (762, 342391), (861, 303022), (889, 293478), (1193, 218694), (1722, 151511), (1778, 146739), (2386, 109347), (2667, 97826), (3579, 72898), (5207, 50106), (5334, 48913), (7158, 36449), (8351, 31242), (10414, 25053), (15621, 16702)]