740940912

素因数分解:

$2^4\times 3^3\times {\mathrm{43}}^1\times {\mathrm{39887}}^1$

素因数の和:39947

約数の個数: 80

約数和(自身を含む): 2176289280

約数和(自身を除く): 1435348368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 43, 48, 54, 72, 86, 108, 129, 144, 172, 216, 258, 344, 387, 432, 516, 688, 774, 1032, 1161, 1548, 2064, 2322, 3096, 4644, 6192, 9288, 18576, 39887, 79774, 119661, 159548, 239322, 319096, 358983, 478644, 638192, 717966, 957288, 1076949, 1435932, 1715141, 1914576, 2153898, 2871864, 3430282, 4307796, 5145423, 5743728, 6860564, 8615592, 10290846, 13721128, 15436269, 17231184, 20581692, 27442256, 30872538, 41163384, 46308807, 61745076, 82326768, 92617614, 123490152, 185235228, 246980304, 370470456, 740940912]

約数ペア:

[(1, 740940912), (2, 370470456), (3, 246980304), (4, 185235228), (6, 123490152), (8, 92617614), (9, 82326768), (12, 61745076), (16, 46308807), (18, 41163384), (24, 30872538), (27, 27442256), (36, 20581692), (43, 17231184), (48, 15436269), (54, 13721128), (72, 10290846), (86, 8615592), (108, 6860564), (129, 5743728), (144, 5145423), (172, 4307796), (216, 3430282), (258, 2871864), (344, 2153898), (387, 1914576), (432, 1715141), (516, 1435932), (688, 1076949), (774, 957288), (1032, 717966), (1161, 638192), (1548, 478644), (2064, 358983), (2322, 319096), (3096, 239322), (4644, 159548), (6192, 119661), (9288, 79774), (18576, 39887)]