404155744

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{1051}}^1$

素因数の和:1319

約数の個数: 48

約数和(自身を含む): 813604176

約数和(自身を除く): 409448432

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 197, 244, 394, 488, 788, 976, 1051, 1576, 1952, 2102, 3152, 4204, 6304, 8408, 12017, 16816, 24034, 33632, 48068, 64111, 96136, 128222, 192272, 207047, 256444, 384544, 414094, 512888, 828188, 1025776, 1656376, 2051552, 3312752, 6625504, 12629867, 25259734, 50519468, 101038936, 202077872, 404155744]

約数ペア:

[(1, 404155744), (2, 202077872), (4, 101038936), (8, 50519468), (16, 25259734), (32, 12629867), (61, 6625504), (122, 3312752), (197, 2051552), (244, 1656376), (394, 1025776), (488, 828188), (788, 512888), (976, 414094), (1051, 384544), (1576, 256444), (1952, 207047), (2102, 192272), (3152, 128222), (4204, 96136), (6304, 64111), (8408, 48068), (12017, 33632), (16816, 24034)]