1331889408

素因数分解:

$2^8\times 3^2\times {\mathrm{578077}}^1$

素因数の和:578099

約数の個数: 54

約数和(自身を含む): 3840172154

約数和(自身を除く): 2508282746

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 578077, 1156154, 1734231, 2312308, 3468462, 4624616, 5202693, 6936924, 9249232, 10405386, 13873848, 18498464, 20810772, 27747696, 36996928, 41621544, 55495392, 73993856, 83243088, 110990784, 147987712, 166486176, 221981568, 332972352, 443963136, 665944704, 1331889408]

約数ペア:

[(1, 1331889408), (2, 665944704), (3, 443963136), (4, 332972352), (6, 221981568), (8, 166486176), (9, 147987712), (12, 110990784), (16, 83243088), (18, 73993856), (24, 55495392), (32, 41621544), (36, 36996928), (48, 27747696), (64, 20810772), (72, 18498464), (96, 13873848), (128, 10405386), (144, 9249232), (192, 6936924), (256, 5202693), (288, 4624616), (384, 3468462), (576, 2312308), (768, 1734231), (1152, 1156154), (2304, 578077)]