321570288

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9041}}^1$

素因数の和:9087

約数の個数: 120

約数和(自身を含む): 1020299280

約数和(自身を除く): 698728992

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, 9041, 11856, 17784, 18082, 27123, 35568, 36164, 54246, 72328, 81369, 108492, 117533, 144656, 162738, 171779, 216984, 235066, 325476, 343558, 352599, 433968, 470132, 515337, 650952, 687116, 705198, 940264, 1030674, 1057797, 1301904, 1374232, 1410396, 1546011, 1880528, 2061348, 2115594, 2233127, 2748464, 2820792, 3092022, 4122696, 4231188, 4466254, 5641584, 6184044, 6699381, 8245392, 8462376, 8932508, 12368088, 13398762, 16924752, 17865016, 20098143, 24736176, 26797524, 35730032, 40196286, 53595048, 80392572, 107190096, 160785144, 321570288]

約数ペア:

[(1, 321570288), (2, 160785144), (3, 107190096), (4, 80392572), (6, 53595048), (8, 40196286), (9, 35730032), (12, 26797524), (13, 24736176), (16, 20098143), (18, 17865016), (19, 16924752), (24, 13398762), (26, 12368088), (36, 8932508), (38, 8462376), (39, 8245392), (48, 6699381), (52, 6184044), (57, 5641584), (72, 4466254), (76, 4231188), (78, 4122696), (104, 3092022), (114, 2820792), (117, 2748464), (144, 2233127), (152, 2115594), (156, 2061348), (171, 1880528), (208, 1546011), (228, 1410396), (234, 1374232), (247, 1301904), (304, 1057797), (312, 1030674), (342, 940264), (456, 705198), (468, 687116), (494, 650952), (624, 515337), (684, 470132), (741, 433968), (912, 352599), (936, 343558), (988, 325476), (1368, 235066), (1482, 216984), (1872, 171779), (1976, 162738), (2223, 144656), (2736, 117533), (2964, 108492), (3952, 81369), (4446, 72328), (5928, 54246), (8892, 36164), (9041, 35568), (11856, 27123), (17784, 18082)]