219906816

素因数分解:

$2^8\times 3^1\times {\mathrm{43}}^1\times {\mathrm{6659}}^1$

素因数の和:6721

約数の個数: 72

約数和(自身を含む): 598973760

約数和(自身を除く): 379066944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 128, 129, 172, 192, 256, 258, 344, 384, 516, 688, 768, 1032, 1376, 2064, 2752, 4128, 5504, 6659, 8256, 11008, 13318, 16512, 19977, 26636, 33024, 39954, 53272, 79908, 106544, 159816, 213088, 286337, 319632, 426176, 572674, 639264, 852352, 859011, 1145348, 1278528, 1704704, 1718022, 2290696, 2557056, 3436044, 4581392, 5114112, 6872088, 9162784, 13744176, 18325568, 27488352, 36651136, 54976704, 73302272, 109953408, 219906816]

約数ペア:

[(1, 219906816), (2, 109953408), (3, 73302272), (4, 54976704), (6, 36651136), (8, 27488352), (12, 18325568), (16, 13744176), (24, 9162784), (32, 6872088), (43, 5114112), (48, 4581392), (64, 3436044), (86, 2557056), (96, 2290696), (128, 1718022), (129, 1704704), (172, 1278528), (192, 1145348), (256, 859011), (258, 852352), (344, 639264), (384, 572674), (516, 426176), (688, 319632), (768, 286337), (1032, 213088), (1376, 159816), (2064, 106544), (2752, 79908), (4128, 53272), (5504, 39954), (6659, 33024), (8256, 26636), (11008, 19977), (13318, 16512)]