212661924.0000000000

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{123311}}^1$

素因数の和:123432

約数の個数: 80

約数和(自身を含む): 12721852416

約数和(自身を除く): 8454305328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 103, 112, 168, 206, 309, 336, 412, 618, 721, 824, 1236, 1442, 1648, 2163, 2472, 2884, 4326, 4944, 5768, 8652, 11536, 17304, 34608, 123311, 246622, 369933, 493244, 739866, 863177, 986488, 1479732, 1726354, 1972976, 2589531, 2959464, 3452708, 5179062, 5918928, 6905416, 10358124, 12701033, 13810832, 20716248, 25402066, 38103099, 41432496, 50804132, 76206198, 88907231, 101608264, 152412396, 177814462, 203216528, 266721693, 304824792, 355628924, 533443386, 609649584, 711257848, 1066886772, 1422515696, 2133773544, 4267547088]

約数ペア:

[(1, 4267547088), (2, 2133773544), (3, 1422515696), (4, 1066886772), (6, 711257848), (7, 609649584), (8, 533443386), (12, 355628924), (14, 304824792), (16, 266721693), (21, 203216528), (24, 177814462), (28, 152412396), (42, 101608264), (48, 88907231), (56, 76206198), (84, 50804132), (103, 41432496), (112, 38103099), (168, 25402066), (206, 20716248), (309, 13810832), (336, 12701033), (412, 10358124), (618, 6905416), (721, 5918928), (824, 5179062), (1236, 3452708), (1442, 2959464), (1648, 2589531), (2163, 1972976), (2472, 1726354), (2884, 1479732), (4326, 986488), (4944, 863177), (5768, 739866), (8652, 493244), (11536, 369933), (17304, 246622), (34608, 123311)]