1218097728

素因数分解:

$2^6\times 3^2\times {\mathrm{53}}^1\times {\mathrm{39901}}^1$

素因数の和:39972

約数の個数: 84

約数和(自身を含む): 3557422908

約数和(自身を除く): 2339325180

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 64, 72, 96, 106, 144, 159, 192, 212, 288, 318, 424, 477, 576, 636, 848, 954, 1272, 1696, 1908, 2544, 3392, 3816, 5088, 7632, 10176, 15264, 30528, 39901, 79802, 119703, 159604, 239406, 319208, 359109, 478812, 638416, 718218, 957624, 1276832, 1436436, 1915248, 2114753, 2553664, 2872872, 3830496, 4229506, 5745744, 6344259, 7660992, 8459012, 11491488, 12688518, 16918024, 19032777, 22982976, 25377036, 33836048, 38065554, 50754072, 67672096, 76131108, 101508144, 135344192, 152262216, 203016288, 304524432, 406032576, 609048864, 1218097728]

約数ペア:

[(1, 1218097728), (2, 609048864), (3, 406032576), (4, 304524432), (6, 203016288), (8, 152262216), (9, 135344192), (12, 101508144), (16, 76131108), (18, 67672096), (24, 50754072), (32, 38065554), (36, 33836048), (48, 25377036), (53, 22982976), (64, 19032777), (72, 16918024), (96, 12688518), (106, 11491488), (144, 8459012), (159, 7660992), (192, 6344259), (212, 5745744), (288, 4229506), (318, 3830496), (424, 2872872), (477, 2553664), (576, 2114753), (636, 1915248), (848, 1436436), (954, 1276832), (1272, 957624), (1696, 718218), (1908, 638416), (2544, 478812), (3392, 359109), (3816, 319208), (5088, 239406), (7632, 159604), (10176, 119703), (15264, 79802), (30528, 39901)]