255581424

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{253553}}^1$

素因数の和:253574

約数の個数: 60

約数和(自身を含む): 817458096

約数和(自身を除く): 561876672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 253553, 507106, 760659, 1014212, 1521318, 1774871, 2028424, 2281977, 3042636, 3549742, 4056848, 4563954, 5324613, 6085272, 7099484, 9127908, 10649226, 12170544, 14198968, 15973839, 18255816, 21298452, 28397936, 31947678, 36511632, 42596904, 63895356, 85193808, 127790712, 255581424]

約数ペア:

[(1, 255581424), (2, 127790712), (3, 85193808), (4, 63895356), (6, 42596904), (7, 36511632), (8, 31947678), (9, 28397936), (12, 21298452), (14, 18255816), (16, 15973839), (18, 14198968), (21, 12170544), (24, 10649226), (28, 9127908), (36, 7099484), (42, 6085272), (48, 5324613), (56, 4563954), (63, 4056848), (72, 3549742), (84, 3042636), (112, 2281977), (126, 2028424), (144, 1774871), (168, 1521318), (252, 1014212), (336, 760659), (504, 507106), (1008, 253553)]