245357616

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{11971}}^1$

素因数の和:12050

約数の個数: 80

約数和(自身を含む): 736325888

約数和(自身を除く): 490968272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 61, 84, 112, 122, 168, 183, 244, 336, 366, 427, 488, 732, 854, 976, 1281, 1464, 1708, 2562, 2928, 3416, 5124, 6832, 10248, 11971, 20496, 23942, 35913, 47884, 71826, 83797, 95768, 143652, 167594, 191536, 251391, 287304, 335188, 502782, 574608, 670376, 730231, 1005564, 1340752, 1460462, 2011128, 2190693, 2920924, 4022256, 4381386, 5111617, 5841848, 8762772, 10223234, 11683696, 15334851, 17525544, 20446468, 30669702, 35051088, 40892936, 61339404, 81785872, 122678808, 245357616]

約数ペア:

[(1, 245357616), (2, 122678808), (3, 81785872), (4, 61339404), (6, 40892936), (7, 35051088), (8, 30669702), (12, 20446468), (14, 17525544), (16, 15334851), (21, 11683696), (24, 10223234), (28, 8762772), (42, 5841848), (48, 5111617), (56, 4381386), (61, 4022256), (84, 2920924), (112, 2190693), (122, 2011128), (168, 1460462), (183, 1340752), (244, 1005564), (336, 730231), (366, 670376), (427, 574608), (488, 502782), (732, 335188), (854, 287304), (976, 251391), (1281, 191536), (1464, 167594), (1708, 143652), (2562, 95768), (2928, 83797), (3416, 71826), (5124, 47884), (6832, 35913), (10248, 23942), (11971, 20496)]