385940992

素因数分解:

$2^9\times {\mathrm{149}}^1\times {\mathrm{5059}}^1$

素因数の和:5226

約数の個数: 40

約数和(自身を含む): 776457000

約数和(自身を除く): 390516008

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 149, 256, 298, 512, 596, 1192, 2384, 4768, 5059, 9536, 10118, 19072, 20236, 38144, 40472, 76288, 80944, 161888, 323776, 647552, 753791, 1295104, 1507582, 2590208, 3015164, 6030328, 12060656, 24121312, 48242624, 96485248, 192970496, 385940992]

約数ペア:

[(1, 385940992), (2, 192970496), (4, 96485248), (8, 48242624), (16, 24121312), (32, 12060656), (64, 6030328), (128, 3015164), (149, 2590208), (256, 1507582), (298, 1295104), (512, 753791), (596, 647552), (1192, 323776), (2384, 161888), (4768, 80944), (5059, 76288), (9536, 40472), (10118, 38144), (19072, 20236)]