281216256

素因数分解:

$2^8\times 3^1\times {\mathrm{366167}}^1$

素因数の和:366186

約数の個数: 36

約数和(自身を含む): 748447392

約数和(自身を除く): 467231136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 366167, 732334, 1098501, 1464668, 2197002, 2929336, 4394004, 5858672, 8788008, 11717344, 17576016, 23434688, 35152032, 46869376, 70304064, 93738752, 140608128, 281216256]

約数ペア:

[(1, 281216256), (2, 140608128), (3, 93738752), (4, 70304064), (6, 46869376), (8, 35152032), (12, 23434688), (16, 17576016), (24, 11717344), (32, 8788008), (48, 5858672), (64, 4394004), (96, 2929336), (128, 2197002), (192, 1464668), (256, 1098501), (384, 732334), (768, 366167)]