2688945084

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{344207}}^1$

素因数の和:344255

約数の個数: 72

約数和(自身を含む): 8018669568

約数和(自身を除く): 5329724484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 344207, 688414, 1032621, 1376828, 2065242, 2409449, 3097863, 4130484, 4818898, 6195726, 7228347, 9637796, 10670417, 12391452, 14456694, 21340834, 21685041, 28913388, 32011251, 42681668, 43370082, 64022502, 74692919, 86740164, 96033753, 128045004, 149385838, 192067506, 224078757, 298771676, 384135012, 448157514, 672236271, 896315028, 1344472542, 2688945084]

約数ペア:

[(1, 2688945084), (2, 1344472542), (3, 896315028), (4, 672236271), (6, 448157514), (7, 384135012), (9, 298771676), (12, 224078757), (14, 192067506), (18, 149385838), (21, 128045004), (28, 96033753), (31, 86740164), (36, 74692919), (42, 64022502), (62, 43370082), (63, 42681668), (84, 32011251), (93, 28913388), (124, 21685041), (126, 21340834), (186, 14456694), (217, 12391452), (252, 10670417), (279, 9637796), (372, 7228347), (434, 6195726), (558, 4818898), (651, 4130484), (868, 3097863), (1116, 2409449), (1302, 2065242), (1953, 1376828), (2604, 1032621), (3906, 688414), (7812, 344207)]