408000528

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11471}}^1$

素因数の和:11517

約数の個数: 120

約数和(自身を含む): 1294500480

約数和(自身を除く): 886499952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 57, 72, 76, 78, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 304, 312, 342, 456, 468, 494, 624, 684, 741, 912, 936, 988, 1368, 1482, 1872, 1976, 2223, 2736, 2964, 3952, 4446, 5928, 8892, 11471, 11856, 17784, 22942, 34413, 35568, 45884, 68826, 91768, 103239, 137652, 149123, 183536, 206478, 217949, 275304, 298246, 412956, 435898, 447369, 550608, 596492, 653847, 825912, 871796, 894738, 1192984, 1307694, 1342107, 1651824, 1743592, 1789476, 1961541, 2385968, 2615388, 2684214, 2833337, 3487184, 3578952, 3923082, 5230776, 5368428, 5666674, 7157904, 7846164, 8500011, 10461552, 10736856, 11333348, 15692328, 17000022, 21473712, 22666696, 25500033, 31384656, 34000044, 45333392, 51000066, 68000088, 102000132, 136000176, 204000264, 408000528]

約数ペア:

[(1, 408000528), (2, 204000264), (3, 136000176), (4, 102000132), (6, 68000088), (8, 51000066), (9, 45333392), (12, 34000044), (13, 31384656), (16, 25500033), (18, 22666696), (19, 21473712), (24, 17000022), (26, 15692328), (36, 11333348), (38, 10736856), (39, 10461552), (48, 8500011), (52, 7846164), (57, 7157904), (72, 5666674), (76, 5368428), (78, 5230776), (104, 3923082), (114, 3578952), (117, 3487184), (144, 2833337), (152, 2684214), (156, 2615388), (171, 2385968), (208, 1961541), (228, 1789476), (234, 1743592), (247, 1651824), (304, 1342107), (312, 1307694), (342, 1192984), (456, 894738), (468, 871796), (494, 825912), (624, 653847), (684, 596492), (741, 550608), (912, 447369), (936, 435898), (988, 412956), (1368, 298246), (1482, 275304), (1872, 217949), (1976, 206478), (2223, 183536), (2736, 149123), (2964, 137652), (3952, 103239), (4446, 91768), (5928, 68826), (8892, 45884), (11471, 35568), (11856, 34413), (17784, 22942)]