989898016

素因数分解:

$2^5\times {\mathrm{151}}^1\times {\mathrm{349}}^1\times {\mathrm{587}}^1$

素因数の和:1097

約数の個数: 48

約数和(自身を含む): 1970740800

約数和(自身を除く): 980842784

約数列:

[1, 2, 4, 8, 16, 32, 151, 302, 349, 587, 604, 698, 1174, 1208, 1396, 2348, 2416, 2792, 4696, 4832, 5584, 9392, 11168, 18784, 52699, 88637, 105398, 177274, 204863, 210796, 354548, 409726, 421592, 709096, 819452, 843184, 1418192, 1638904, 1686368, 2836384, 3277808, 6555616, 30934313, 61868626, 123737252, 247474504, 494949008, 989898016]

約数ペア:

[(1, 989898016), (2, 494949008), (4, 247474504), (8, 123737252), (16, 61868626), (32, 30934313), (151, 6555616), (302, 3277808), (349, 2836384), (587, 1686368), (604, 1638904), (698, 1418192), (1174, 843184), (1208, 819452), (1396, 709096), (2348, 421592), (2416, 409726), (2792, 354548), (4696, 210796), (4832, 204863), (5584, 177274), (9392, 105398), (11168, 88637), (18784, 52699)]