322630144

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{20327}}^1$

素因数の和:20376

約数の個数: 40

約数和(自身を含む): 665457408

約数和(自身を除く): 342827264

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 7936, 15872, 20327, 40654, 81308, 162616, 325232, 630137, 650464, 1260274, 1300928, 2520548, 2601856, 5041096, 5203712, 10082192, 10407424, 20164384, 40328768, 80657536, 161315072, 322630144]

約数ペア:

[(1, 322630144), (2, 161315072), (4, 80657536), (8, 40328768), (16, 20164384), (31, 10407424), (32, 10082192), (62, 5203712), (64, 5041096), (124, 2601856), (128, 2520548), (248, 1300928), (256, 1260274), (496, 650464), (512, 630137), (992, 325232), (1984, 162616), (3968, 81308), (7936, 40654), (15872, 20327)]