648181968

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1929113}}^1$

素因数の和:1929131

約数の個数: 40

約数和(自身を含む): 1913681088

約数和(自身を除く): 1265499120

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1929113, 3858226, 5787339, 7716452, 11574678, 13503791, 15432904, 23149356, 27007582, 30865808, 40511373, 46298712, 54015164, 81022746, 92597424, 108030328, 162045492, 216060656, 324090984, 648181968]

約数ペア:

[(1, 648181968), (2, 324090984), (3, 216060656), (4, 162045492), (6, 108030328), (7, 92597424), (8, 81022746), (12, 54015164), (14, 46298712), (16, 40511373), (21, 30865808), (24, 27007582), (28, 23149356), (42, 15432904), (48, 13503791), (56, 11574678), (84, 7716452), (112, 5787339), (168, 3858226), (336, 1929113)]