1315801806

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{541}}^1\times {\mathrm{857}}^1$

素因数の和:1457

約数の個数: 64

約数和(自身を含む): 2946468096

約数和(自身を除く): 1630666290

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 129, 258, 473, 541, 857, 946, 1082, 1419, 1623, 1714, 2571, 2838, 3246, 5142, 5951, 9427, 11902, 17853, 18854, 23263, 28281, 35706, 36851, 46526, 56562, 69789, 73702, 110553, 139578, 221106, 255893, 405361, 463637, 511786, 767679, 810722, 927274, 1216083, 1390911, 1535358, 2432166, 2781822, 5100007, 10200014, 15300021, 19936391, 30600042, 39872782, 59809173, 119618346, 219300301, 438600602, 657900903, 1315801806]

約数ペア:

[(1, 1315801806), (2, 657900903), (3, 438600602), (6, 219300301), (11, 119618346), (22, 59809173), (33, 39872782), (43, 30600042), (66, 19936391), (86, 15300021), (129, 10200014), (258, 5100007), (473, 2781822), (541, 2432166), (857, 1535358), (946, 1390911), (1082, 1216083), (1419, 927274), (1623, 810722), (1714, 767679), (2571, 511786), (2838, 463637), (3246, 405361), (5142, 255893), (5951, 221106), (9427, 139578), (11902, 110553), (17853, 73702), (18854, 69789), (23263, 56562), (28281, 46526), (35706, 36851)]