486941976

素因数分解:

$2^3\times 3^3\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{509}}^1$

素因数の和:670

約数の個数: 128

約数和(自身を含む): 1400256000

約数和(自身を除く): 913314024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 72, 86, 103, 108, 129, 172, 206, 216, 258, 309, 344, 387, 412, 509, 516, 618, 774, 824, 927, 1018, 1032, 1161, 1236, 1527, 1548, 1854, 2036, 2322, 2472, 2781, 3054, 3096, 3708, 4072, 4429, 4581, 4644, 5562, 6108, 7416, 8858, 9162, 9288, 11124, 12216, 13287, 13743, 17716, 18324, 21887, 22248, 26574, 27486, 35432, 36648, 39861, 43774, 52427, 53148, 54972, 65661, 79722, 87548, 104854, 106296, 109944, 119583, 131322, 157281, 159444, 175096, 196983, 209708, 239166, 262644, 314562, 318888, 393966, 419416, 471843, 478332, 525288, 590949, 629124, 787932, 943686, 956664, 1181898, 1258248, 1415529, 1575864, 1887372, 2254361, 2363796, 2831058, 3774744, 4508722, 4727592, 5662116, 6763083, 9017444, 11324232, 13526166, 18034888, 20289249, 27052332, 40578498, 54104664, 60867747, 81156996, 121735494, 162313992, 243470988, 486941976]

約数ペア:

[(1, 486941976), (2, 243470988), (3, 162313992), (4, 121735494), (6, 81156996), (8, 60867747), (9, 54104664), (12, 40578498), (18, 27052332), (24, 20289249), (27, 18034888), (36, 13526166), (43, 11324232), (54, 9017444), (72, 6763083), (86, 5662116), (103, 4727592), (108, 4508722), (129, 3774744), (172, 2831058), (206, 2363796), (216, 2254361), (258, 1887372), (309, 1575864), (344, 1415529), (387, 1258248), (412, 1181898), (509, 956664), (516, 943686), (618, 787932), (774, 629124), (824, 590949), (927, 525288), (1018, 478332), (1032, 471843), (1161, 419416), (1236, 393966), (1527, 318888), (1548, 314562), (1854, 262644), (2036, 239166), (2322, 209708), (2472, 196983), (2781, 175096), (3054, 159444), (3096, 157281), (3708, 131322), (4072, 119583), (4429, 109944), (4581, 106296), (4644, 104854), (5562, 87548), (6108, 79722), (7416, 65661), (8858, 54972), (9162, 53148), (9288, 52427), (11124, 43774), (12216, 39861), (13287, 36648), (13743, 35432), (17716, 27486), (18324, 26574), (21887, 22248)]