680901456

素因数分解:

$2^4\times 3^1\times {\mathrm{83}}^1\times {\mathrm{277}}^1\times {\mathrm{617}}^1$

素因数の和:988

約数の個数: 80

約数和(自身を含む): 1789510464

約数和(自身を除く): 1108609008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 83, 166, 249, 277, 332, 498, 554, 617, 664, 831, 996, 1108, 1234, 1328, 1662, 1851, 1992, 2216, 2468, 3324, 3702, 3984, 4432, 4936, 6648, 7404, 9872, 13296, 14808, 22991, 29616, 45982, 51211, 68973, 91964, 102422, 137946, 153633, 170909, 183928, 204844, 275892, 307266, 341818, 367856, 409688, 512727, 551784, 614532, 683636, 819376, 1025454, 1103568, 1229064, 1367272, 2050908, 2458128, 2734544, 4101816, 8203632, 14185447, 28370894, 42556341, 56741788, 85112682, 113483576, 170225364, 226967152, 340450728, 680901456]

約数ペア:

[(1, 680901456), (2, 340450728), (3, 226967152), (4, 170225364), (6, 113483576), (8, 85112682), (12, 56741788), (16, 42556341), (24, 28370894), (48, 14185447), (83, 8203632), (166, 4101816), (249, 2734544), (277, 2458128), (332, 2050908), (498, 1367272), (554, 1229064), (617, 1103568), (664, 1025454), (831, 819376), (996, 683636), (1108, 614532), (1234, 551784), (1328, 512727), (1662, 409688), (1851, 367856), (1992, 341818), (2216, 307266), (2468, 275892), (3324, 204844), (3702, 183928), (3984, 170909), (4432, 153633), (4936, 137946), (6648, 102422), (7404, 91964), (9872, 68973), (13296, 51211), (14808, 45982), (22991, 29616)]