1227982144

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{20347}}^1$

素因数の和:20423

約数の個数: 56

約数和(自身を含む): 2604869568

約数和(自身を除く): 1376887424

約数列:

[1, 2, 4, 8, 16, 23, 32, 41, 46, 64, 82, 92, 164, 184, 328, 368, 656, 736, 943, 1312, 1472, 1886, 2624, 3772, 7544, 15088, 20347, 30176, 40694, 60352, 81388, 162776, 325552, 467981, 651104, 834227, 935962, 1302208, 1668454, 1871924, 3336908, 3743848, 6673816, 7487696, 13347632, 14975392, 19187221, 26695264, 29950784, 38374442, 53390528, 76748884, 153497768, 306995536, 613991072, 1227982144]

約数ペア:

[(1, 1227982144), (2, 613991072), (4, 306995536), (8, 153497768), (16, 76748884), (23, 53390528), (32, 38374442), (41, 29950784), (46, 26695264), (64, 19187221), (82, 14975392), (92, 13347632), (164, 7487696), (184, 6673816), (328, 3743848), (368, 3336908), (656, 1871924), (736, 1668454), (943, 1302208), (1312, 935962), (1472, 834227), (1886, 651104), (2624, 467981), (3772, 325552), (7544, 162776), (15088, 81388), (20347, 60352), (30176, 40694)]