620969984

素因数分解:

$2^{14}\times {\mathrm{151}}^1\times {\mathrm{251}}^1$

素因数の和:430

約数の個数: 60

約数和(自身を含む): 1255107168

約数和(自身を除く): 634137184

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 151, 251, 256, 302, 502, 512, 604, 1004, 1024, 1208, 2008, 2048, 2416, 4016, 4096, 4832, 8032, 8192, 9664, 16064, 16384, 19328, 32128, 37901, 38656, 64256, 75802, 77312, 128512, 151604, 154624, 257024, 303208, 309248, 514048, 606416, 618496, 1028096, 1212832, 1236992, 2056192, 2425664, 2473984, 4112384, 4851328, 9702656, 19405312, 38810624, 77621248, 155242496, 310484992, 620969984]

約数ペア:

[(1, 620969984), (2, 310484992), (4, 155242496), (8, 77621248), (16, 38810624), (32, 19405312), (64, 9702656), (128, 4851328), (151, 4112384), (251, 2473984), (256, 2425664), (302, 2056192), (502, 1236992), (512, 1212832), (604, 1028096), (1004, 618496), (1024, 606416), (1208, 514048), (2008, 309248), (2048, 303208), (2416, 257024), (4016, 154624), (4096, 151604), (4832, 128512), (8032, 77312), (8192, 75802), (9664, 64256), (16064, 38656), (16384, 37901), (19328, 32128)]