219326464

素因数分解:

$2^{11}\times 7^1\times {\mathrm{15299}}^1$

素因数の和:15328

約数の個数: 48

約数和(自身を含む): 501228000

約数和(自身を除く): 281901536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 2048, 3584, 7168, 14336, 15299, 30598, 61196, 107093, 122392, 214186, 244784, 428372, 489568, 856744, 979136, 1713488, 1958272, 3426976, 3916544, 6853952, 7833088, 13707904, 15666176, 27415808, 31332352, 54831616, 109663232, 219326464]

約数ペア:

[(1, 219326464), (2, 109663232), (4, 54831616), (7, 31332352), (8, 27415808), (14, 15666176), (16, 13707904), (28, 7833088), (32, 6853952), (56, 3916544), (64, 3426976), (112, 1958272), (128, 1713488), (224, 979136), (256, 856744), (448, 489568), (512, 428372), (896, 244784), (1024, 214186), (1792, 122392), (2048, 107093), (3584, 61196), (7168, 30598), (14336, 15299)]