2565978492

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{396719}}^1$

素因数の和:396751

約数の個数: 72

約数和(自身を含む): 7597981440

約数和(自身を除く): 5032002948

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 231, 294, 308, 462, 539, 588, 924, 1078, 1617, 2156, 3234, 6468, 396719, 793438, 1190157, 1586876, 2380314, 2777033, 4363909, 4760628, 5554066, 8331099, 8727818, 11108132, 13091727, 16662198, 17455636, 19439231, 26183454, 30547363, 33324396, 38878462, 52366908, 58317693, 61094726, 77756924, 91642089, 116635386, 122189452, 183284178, 213831541, 233270772, 366568356, 427663082, 641494623, 855326164, 1282989246, 2565978492]

約数ペア:

[(1, 2565978492), (2, 1282989246), (3, 855326164), (4, 641494623), (6, 427663082), (7, 366568356), (11, 233270772), (12, 213831541), (14, 183284178), (21, 122189452), (22, 116635386), (28, 91642089), (33, 77756924), (42, 61094726), (44, 58317693), (49, 52366908), (66, 38878462), (77, 33324396), (84, 30547363), (98, 26183454), (132, 19439231), (147, 17455636), (154, 16662198), (196, 13091727), (231, 11108132), (294, 8727818), (308, 8331099), (462, 5554066), (539, 4760628), (588, 4363909), (924, 2777033), (1078, 2380314), (1617, 1586876), (2156, 1190157), (3234, 793438), (6468, 396719)]