340858540802

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{709}}^1\times {\mathrm{971}}^1$

素因数の和:1971

約数の個数: 64

約数和(自身を含む): 559990972800

約数和(自身を除く): 219132431998

約数列:

[1, 2, 13, 26, 137, 139, 274, 278, 709, 971, 1418, 1781, 1807, 1942, 3562, 3614, 9217, 12623, 18434, 19043, 25246, 38086, 97133, 98551, 133027, 134969, 194266, 197102, 247559, 266054, 269938, 495118, 688439, 1262729, 1281163, 1376878, 1729351, 1754597, 2525458, 2562326, 3458702, 3509194, 8949707, 13501487, 17899414, 18490753, 27002974, 36981506, 94316143, 95693021, 175519331, 188632286, 191386042, 240379789, 351038662, 480759578, 1226109859, 1244009273, 2452219718, 2488018546, 13109943877, 26219887754, 170429270401, 340858540802]

約数ペア:

[(1, 340858540802), (2, 170429270401), (13, 26219887754), (26, 13109943877), (137, 2488018546), (139, 2452219718), (274, 1244009273), (278, 1226109859), (709, 480759578), (971, 351038662), (1418, 240379789), (1781, 191386042), (1807, 188632286), (1942, 175519331), (3562, 95693021), (3614, 94316143), (9217, 36981506), (12623, 27002974), (18434, 18490753), (19043, 17899414), (25246, 13501487), (38086, 8949707), (97133, 3509194), (98551, 3458702), (133027, 2562326), (134969, 2525458), (194266, 1754597), (197102, 1729351), (247559, 1376878), (266054, 1281163), (269938, 1262729), (495118, 688439)]