321094144

素因数分解:

$2^9\times 7^1\times {\mathrm{89591}}^1$

素因数の和:89616

約数の個数: 40

約数和(自身を含む): 733220928

約数和(自身を除く): 412126784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 89591, 179182, 358364, 627137, 716728, 1254274, 1433456, 2508548, 2866912, 5017096, 5733824, 10034192, 11467648, 20068384, 22935296, 40136768, 45870592, 80273536, 160547072, 321094144]

約数ペア:

[(1, 321094144), (2, 160547072), (4, 80273536), (7, 45870592), (8, 40136768), (14, 22935296), (16, 20068384), (28, 11467648), (32, 10034192), (56, 5733824), (64, 5017096), (112, 2866912), (128, 2508548), (224, 1433456), (256, 1254274), (448, 716728), (512, 627137), (896, 358364), (1792, 179182), (3584, 89591)]