320118784

素因数分解:

$2^{13}\times {\mathrm{23}}^1\times {\mathrm{1699}}^1$

素因数の和:1748

約数の個数: 56

約数和(自身を含む): 668426400

約数和(自身を除く): 348307616

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 512, 736, 1024, 1472, 1699, 2048, 2944, 3398, 4096, 5888, 6796, 8192, 11776, 13592, 23552, 27184, 39077, 47104, 54368, 78154, 94208, 108736, 156308, 188416, 217472, 312616, 434944, 625232, 869888, 1250464, 1739776, 2500928, 3479552, 5001856, 6959104, 10003712, 13918208, 20007424, 40014848, 80029696, 160059392, 320118784]

約数ペア:

[(1, 320118784), (2, 160059392), (4, 80029696), (8, 40014848), (16, 20007424), (23, 13918208), (32, 10003712), (46, 6959104), (64, 5001856), (92, 3479552), (128, 2500928), (184, 1739776), (256, 1250464), (368, 869888), (512, 625232), (736, 434944), (1024, 312616), (1472, 217472), (1699, 188416), (2048, 156308), (2944, 108736), (3398, 94208), (4096, 78154), (5888, 54368), (6796, 47104), (8192, 39077), (11776, 27184), (13592, 23552)]