2221419312

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{314827}}^1$

素因数の和:314855

約数の個数: 90

約数和(自身を含む): 7231913988

約数和(自身を除く): 5010494676

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 314827, 629654, 944481, 1259308, 1888962, 2203789, 2518616, 2833443, 3777924, 4407578, 5037232, 5666886, 6611367, 7555848, 8815156, 11333772, 13222734, 15111696, 15426523, 17630312, 19834101, 22667544, 26445468, 30853046, 35260624, 39668202, 45335088, 46279569, 52890936, 61706092, 79336404, 92559138, 105781872, 123412184, 138838707, 158672808, 185118276, 246824368, 277677414, 317345616, 370236552, 555354828, 740473104, 1110709656, 2221419312]

約数ペア:

[(1, 2221419312), (2, 1110709656), (3, 740473104), (4, 555354828), (6, 370236552), (7, 317345616), (8, 277677414), (9, 246824368), (12, 185118276), (14, 158672808), (16, 138838707), (18, 123412184), (21, 105781872), (24, 92559138), (28, 79336404), (36, 61706092), (42, 52890936), (48, 46279569), (49, 45335088), (56, 39668202), (63, 35260624), (72, 30853046), (84, 26445468), (98, 22667544), (112, 19834101), (126, 17630312), (144, 15426523), (147, 15111696), (168, 13222734), (196, 11333772), (252, 8815156), (294, 7555848), (336, 6611367), (392, 5666886), (441, 5037232), (504, 4407578), (588, 3777924), (784, 2833443), (882, 2518616), (1008, 2203789), (1176, 1888962), (1764, 1259308), (2352, 944481), (3528, 629654), (7056, 314827)]