1490136984

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{2956621}}^1$

素因数の和:2956640

約数の個数: 48

約数和(自身を含む): 4612330320

約数和(自身を除く): 3122193336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 2956621, 5913242, 8869863, 11826484, 17739726, 20696347, 23652968, 26609589, 35479452, 41392694, 53219178, 62089041, 70958904, 82785388, 106438356, 124178082, 165570776, 186267123, 212876712, 248356164, 372534246, 496712328, 745068492, 1490136984]

約数ペア:

[(1, 1490136984), (2, 745068492), (3, 496712328), (4, 372534246), (6, 248356164), (7, 212876712), (8, 186267123), (9, 165570776), (12, 124178082), (14, 106438356), (18, 82785388), (21, 70958904), (24, 62089041), (28, 53219178), (36, 41392694), (42, 35479452), (56, 26609589), (63, 23652968), (72, 20696347), (84, 17739726), (126, 11826484), (168, 8869863), (252, 5913242), (504, 2956621)]