3914218496

素因数分解:

$2^{10}\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1$

素因数の和:525

約数の個数: 88

約数和(自身を含む): 7987328496

約数和(自身を除く): 4073110000

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 157, 194, 251, 256, 314, 388, 502, 512, 628, 776, 1004, 1024, 1256, 1552, 2008, 2512, 3104, 4016, 5024, 6208, 8032, 10048, 12416, 15229, 16064, 20096, 24347, 24832, 30458, 32128, 39407, 40192, 48694, 49664, 60916, 64256, 78814, 80384, 97388, 99328, 121832, 128512, 157628, 160768, 194776, 243664, 257024, 315256, 389552, 487328, 630512, 779104, 974656, 1261024, 1558208, 1949312, 2522048, 3116416, 3822479, 3898624, 5044096, 6232832, 7644958, 7797248, 10088192, 12465664, 15289916, 15594496, 20176384, 24931328, 30579832, 40352768, 61159664, 122319328, 244638656, 489277312, 978554624, 1957109248, 3914218496]

約数ペア:

[(1, 3914218496), (2, 1957109248), (4, 978554624), (8, 489277312), (16, 244638656), (32, 122319328), (64, 61159664), (97, 40352768), (128, 30579832), (157, 24931328), (194, 20176384), (251, 15594496), (256, 15289916), (314, 12465664), (388, 10088192), (502, 7797248), (512, 7644958), (628, 6232832), (776, 5044096), (1004, 3898624), (1024, 3822479), (1256, 3116416), (1552, 2522048), (2008, 1949312), (2512, 1558208), (3104, 1261024), (4016, 974656), (5024, 779104), (6208, 630512), (8032, 487328), (10048, 389552), (12416, 315256), (15229, 257024), (16064, 243664), (20096, 194776), (24347, 160768), (24832, 157628), (30458, 128512), (32128, 121832), (39407, 99328), (40192, 97388), (48694, 80384), (49664, 78814), (60916, 64256)]