515489328

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{3121}}^1$

素因数の和:3203

約数の個数: 120

約数和(自身を含む): 1529929856

約数和(自身を除く): 1014440528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 37, 48, 62, 72, 74, 93, 111, 124, 144, 148, 186, 222, 248, 279, 296, 333, 372, 444, 496, 558, 592, 666, 744, 888, 1116, 1147, 1332, 1488, 1776, 2232, 2294, 2664, 3121, 3441, 4464, 4588, 5328, 6242, 6882, 9176, 9363, 10323, 12484, 13764, 18352, 18726, 20646, 24968, 27528, 28089, 37452, 41292, 49936, 55056, 56178, 74904, 82584, 96751, 112356, 115477, 149808, 165168, 193502, 224712, 230954, 290253, 346431, 387004, 449424, 461908, 580506, 692862, 774008, 870759, 923816, 1039293, 1161012, 1385724, 1548016, 1741518, 1847632, 2078586, 2322024, 2771448, 3483036, 3579787, 4157172, 4644048, 5542896, 6966072, 7159574, 8314344, 10739361, 13932144, 14319148, 16628688, 21478722, 28638296, 32218083, 42957444, 57276592, 64436166, 85914888, 128872332, 171829776, 257744664, 515489328]

約数ペア:

[(1, 515489328), (2, 257744664), (3, 171829776), (4, 128872332), (6, 85914888), (8, 64436166), (9, 57276592), (12, 42957444), (16, 32218083), (18, 28638296), (24, 21478722), (31, 16628688), (36, 14319148), (37, 13932144), (48, 10739361), (62, 8314344), (72, 7159574), (74, 6966072), (93, 5542896), (111, 4644048), (124, 4157172), (144, 3579787), (148, 3483036), (186, 2771448), (222, 2322024), (248, 2078586), (279, 1847632), (296, 1741518), (333, 1548016), (372, 1385724), (444, 1161012), (496, 1039293), (558, 923816), (592, 870759), (666, 774008), (744, 692862), (888, 580506), (1116, 461908), (1147, 449424), (1332, 387004), (1488, 346431), (1776, 290253), (2232, 230954), (2294, 224712), (2664, 193502), (3121, 165168), (3441, 149808), (4464, 115477), (4588, 112356), (5328, 96751), (6242, 82584), (6882, 74904), (9176, 56178), (9363, 55056), (10323, 49936), (12484, 41292), (13764, 37452), (18352, 28089), (18726, 27528), (20646, 24968)]