984008192

素因数分解:

$2^9\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{409}}^1$

素因数の和:591

約数の個数: 80

約数和(自身を含む): 2040107520

約数和(自身を除く): 1056099328

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 127, 128, 148, 254, 256, 296, 409, 508, 512, 592, 818, 1016, 1184, 1636, 2032, 2368, 3272, 4064, 4699, 4736, 6544, 8128, 9398, 9472, 13088, 15133, 16256, 18796, 18944, 26176, 30266, 32512, 37592, 51943, 52352, 60532, 65024, 75184, 103886, 104704, 121064, 150368, 207772, 209408, 242128, 300736, 415544, 484256, 601472, 831088, 968512, 1202944, 1662176, 1921891, 1937024, 2405888, 3324352, 3843782, 3874048, 6648704, 7687564, 7748096, 13297408, 15375128, 26594816, 30750256, 61500512, 123001024, 246002048, 492004096, 984008192]

約数ペア:

[(1, 984008192), (2, 492004096), (4, 246002048), (8, 123001024), (16, 61500512), (32, 30750256), (37, 26594816), (64, 15375128), (74, 13297408), (127, 7748096), (128, 7687564), (148, 6648704), (254, 3874048), (256, 3843782), (296, 3324352), (409, 2405888), (508, 1937024), (512, 1921891), (592, 1662176), (818, 1202944), (1016, 968512), (1184, 831088), (1636, 601472), (2032, 484256), (2368, 415544), (3272, 300736), (4064, 242128), (4699, 209408), (4736, 207772), (6544, 150368), (8128, 121064), (9398, 104704), (9472, 103886), (13088, 75184), (15133, 65024), (16256, 60532), (18796, 52352), (18944, 51943), (26176, 37592), (30266, 32512)]