677322496

素因数分解:

$2^8\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:477

約数の個数: 72

約数和(自身を含む): 1384556544

約数和(自身を除く): 707234048

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 127, 128, 166, 251, 254, 256, 332, 502, 508, 664, 1004, 1016, 1328, 2008, 2032, 2656, 4016, 4064, 5312, 8032, 8128, 10541, 10624, 16064, 16256, 20833, 21082, 21248, 31877, 32128, 32512, 41666, 42164, 63754, 64256, 83332, 84328, 127508, 166664, 168656, 255016, 333328, 337312, 510032, 666656, 674624, 1020064, 1333312, 1349248, 2040128, 2645791, 2666624, 2698496, 4080256, 5291582, 5333248, 8160512, 10583164, 21166328, 42332656, 84665312, 169330624, 338661248, 677322496]

約数ペア:

[(1, 677322496), (2, 338661248), (4, 169330624), (8, 84665312), (16, 42332656), (32, 21166328), (64, 10583164), (83, 8160512), (127, 5333248), (128, 5291582), (166, 4080256), (251, 2698496), (254, 2666624), (256, 2645791), (332, 2040128), (502, 1349248), (508, 1333312), (664, 1020064), (1004, 674624), (1016, 666656), (1328, 510032), (2008, 337312), (2032, 333328), (2656, 255016), (4016, 168656), (4064, 166664), (5312, 127508), (8032, 84328), (8128, 83332), (10541, 64256), (10624, 63754), (16064, 42164), (16256, 41666), (20833, 32512), (21082, 32128), (21248, 31877)]