276139444

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{4027}}^1$

素因数の和:4148

約数の個数: 48

約数和(自身を含む): 577454080

約数和(自身を除く): 301314636

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 79, 124, 158, 217, 316, 434, 553, 868, 1106, 2212, 2449, 4027, 4898, 8054, 9796, 16108, 17143, 28189, 34286, 56378, 68572, 112756, 124837, 249674, 318133, 499348, 636266, 873859, 1272532, 1747718, 2226931, 3495436, 4453862, 8907724, 9862123, 19724246, 39448492, 69034861, 138069722, 276139444]

約数ペア:

[(1, 276139444), (2, 138069722), (4, 69034861), (7, 39448492), (14, 19724246), (28, 9862123), (31, 8907724), (62, 4453862), (79, 3495436), (124, 2226931), (158, 1747718), (217, 1272532), (316, 873859), (434, 636266), (553, 499348), (868, 318133), (1106, 249674), (2212, 124837), (2449, 112756), (4027, 68572), (4898, 56378), (8054, 34286), (9796, 28189), (16108, 17143)]