321508608

素因数分解:

$2^8\times 3^1\times {\mathrm{418631}}^1$

素因数の和:418650

約数の個数: 36

約数和(自身を含む): 855683808

約数和(自身を除く): 534175200

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 418631, 837262, 1255893, 1674524, 2511786, 3349048, 5023572, 6698096, 10047144, 13396192, 20094288, 26792384, 40188576, 53584768, 80377152, 107169536, 160754304, 321508608]

約数ペア:

[(1, 321508608), (2, 160754304), (3, 107169536), (4, 80377152), (6, 53584768), (8, 40188576), (12, 26792384), (16, 20094288), (24, 13396192), (32, 10047144), (48, 6698096), (64, 5023572), (96, 3349048), (128, 2511786), (192, 1674524), (256, 1255893), (384, 837262), (768, 418631)]