515789976

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{827}}^1\times {\mathrm{1999}}^1$

素因数の和:2848

約数の個数: 64

約数和(自身を含む): 1391040000

約数和(自身を除く): 875250024

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 827, 1654, 1999, 2481, 3308, 3998, 4962, 5997, 6616, 7996, 9924, 10751, 11994, 15992, 19848, 21502, 23988, 25987, 32253, 43004, 47976, 51974, 64506, 77961, 86008, 103948, 129012, 155922, 207896, 258024, 311844, 623688, 1653173, 3306346, 4959519, 6612692, 9919038, 13225384, 19838076, 21491249, 39676152, 42982498, 64473747, 85964996, 128947494, 171929992, 257894988, 515789976]

約数ペア:

[(1, 515789976), (2, 257894988), (3, 171929992), (4, 128947494), (6, 85964996), (8, 64473747), (12, 42982498), (13, 39676152), (24, 21491249), (26, 19838076), (39, 13225384), (52, 9919038), (78, 6612692), (104, 4959519), (156, 3306346), (312, 1653173), (827, 623688), (1654, 311844), (1999, 258024), (2481, 207896), (3308, 155922), (3998, 129012), (4962, 103948), (5997, 86008), (6616, 77961), (7996, 64506), (9924, 51974), (10751, 47976), (11994, 43004), (15992, 32253), (19848, 25987), (21502, 23988)]