287911936

素因数分解:

$2^{12}\times {\mathrm{13}}^1\times {\mathrm{5407}}^1$

素因数の和:5444

約数の個数: 52

約数和(自身を含む): 620156992

約数和(自身を除く): 332245056

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1664, 2048, 3328, 4096, 5407, 6656, 10814, 13312, 21628, 26624, 43256, 53248, 70291, 86512, 140582, 173024, 281164, 346048, 562328, 692096, 1124656, 1384192, 2249312, 2768384, 4498624, 5536768, 8997248, 11073536, 17994496, 22147072, 35988992, 71977984, 143955968, 287911936]

約数ペア:

[(1, 287911936), (2, 143955968), (4, 71977984), (8, 35988992), (13, 22147072), (16, 17994496), (26, 11073536), (32, 8997248), (52, 5536768), (64, 4498624), (104, 2768384), (128, 2249312), (208, 1384192), (256, 1124656), (416, 692096), (512, 562328), (832, 346048), (1024, 281164), (1664, 173024), (2048, 140582), (3328, 86512), (4096, 70291), (5407, 53248), (6656, 43256), (10814, 26624), (13312, 21628)]