809502628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{541}}^1\times {\mathrm{1097}}^1$

素因数の和:1684

約数の個数: 48

約数和(自身を含む): 1599671808

約数和(自身を除く): 790169180

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 541, 682, 1082, 1097, 1364, 2164, 2194, 4388, 5951, 11902, 12067, 16771, 23804, 24134, 33542, 34007, 48268, 67084, 68014, 136028, 184481, 368962, 374077, 593477, 737924, 748154, 1186954, 1496308, 2373908, 6528247, 13056494, 18397787, 26112988, 36795574, 73591148, 202375657, 404751314, 809502628]

約数ペア:

[(1, 809502628), (2, 404751314), (4, 202375657), (11, 73591148), (22, 36795574), (31, 26112988), (44, 18397787), (62, 13056494), (124, 6528247), (341, 2373908), (541, 1496308), (682, 1186954), (1082, 748154), (1097, 737924), (1364, 593477), (2164, 374077), (2194, 368962), (4388, 184481), (5951, 136028), (11902, 68014), (12067, 67084), (16771, 48268), (23804, 34007), (24134, 33542)]