1590605744

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{17909}}^1$

素因数の和:17998

約数の個数: 80

約数和(自身を含む): 3855378240

約数和(自身を除く): 2264772496

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 61, 91, 104, 112, 122, 182, 208, 244, 364, 427, 488, 728, 793, 854, 976, 1456, 1586, 1708, 3172, 3416, 5551, 6344, 6832, 11102, 12688, 17909, 22204, 35818, 44408, 71636, 88816, 125363, 143272, 232817, 250726, 286544, 465634, 501452, 931268, 1002904, 1092449, 1629719, 1862536, 2005808, 2184898, 3259438, 3725072, 4369796, 6518876, 7647143, 8739592, 13037752, 14201837, 15294286, 17479184, 26075504, 28403674, 30588572, 56807348, 61177144, 99412859, 113614696, 122354288, 198825718, 227229392, 397651436, 795302872, 1590605744]

約数ペア:

[(1, 1590605744), (2, 795302872), (4, 397651436), (7, 227229392), (8, 198825718), (13, 122354288), (14, 113614696), (16, 99412859), (26, 61177144), (28, 56807348), (52, 30588572), (56, 28403674), (61, 26075504), (91, 17479184), (104, 15294286), (112, 14201837), (122, 13037752), (182, 8739592), (208, 7647143), (244, 6518876), (364, 4369796), (427, 3725072), (488, 3259438), (728, 2184898), (793, 2005808), (854, 1862536), (976, 1629719), (1456, 1092449), (1586, 1002904), (1708, 931268), (3172, 501452), (3416, 465634), (5551, 286544), (6344, 250726), (6832, 232817), (11102, 143272), (12688, 125363), (17909, 88816), (22204, 71636), (35818, 44408)]