1403276288

素因数分解:

$2^{10}\times {\mathrm{17}}^1\times {\mathrm{80611}}^1$

素因数の和:80648

約数の個数: 44

約数和(自身を含む): 2970229752

約数和(自身を除く): 1566953464

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1024, 1088, 2176, 4352, 8704, 17408, 80611, 161222, 322444, 644888, 1289776, 1370387, 2579552, 2740774, 5159104, 5481548, 10318208, 10963096, 20636416, 21926192, 41272832, 43852384, 82545664, 87704768, 175409536, 350819072, 701638144, 1403276288]

約数ペア:

[(1, 1403276288), (2, 701638144), (4, 350819072), (8, 175409536), (16, 87704768), (17, 82545664), (32, 43852384), (34, 41272832), (64, 21926192), (68, 20636416), (128, 10963096), (136, 10318208), (256, 5481548), (272, 5159104), (512, 2740774), (544, 2579552), (1024, 1370387), (1088, 1289776), (2176, 644888), (4352, 322444), (8704, 161222), (17408, 80611)]