2639384.00000000

素因数分解:

$2^3\times 3^2\times 7^3\times {\mathrm{863}}^1$

素因数の和:896

約数の個数: 96

約数和(自身を含む): 67392000

約数和(自身を除く): 46079352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 343, 392, 441, 504, 588, 686, 863, 882, 1029, 1176, 1372, 1726, 1764, 2058, 2589, 2744, 3087, 3452, 3528, 4116, 5178, 6041, 6174, 6904, 7767, 8232, 10356, 12082, 12348, 15534, 18123, 20712, 24164, 24696, 31068, 36246, 42287, 48328, 54369, 62136, 72492, 84574, 108738, 126861, 144984, 169148, 217476, 253722, 296009, 338296, 380583, 434952, 507444, 592018, 761166, 888027, 1014888, 1184036, 1522332, 1776054, 2368072, 2664081, 3044664, 3552108, 5328162, 7104216, 10656324, 21312648]

約数ペア:

[(1, 21312648), (2, 10656324), (3, 7104216), (4, 5328162), (6, 3552108), (7, 3044664), (8, 2664081), (9, 2368072), (12, 1776054), (14, 1522332), (18, 1184036), (21, 1014888), (24, 888027), (28, 761166), (36, 592018), (42, 507444), (49, 434952), (56, 380583), (63, 338296), (72, 296009), (84, 253722), (98, 217476), (126, 169148), (147, 144984), (168, 126861), (196, 108738), (252, 84574), (294, 72492), (343, 62136), (392, 54369), (441, 48328), (504, 42287), (588, 36246), (686, 31068), (863, 24696), (882, 24164), (1029, 20712), (1176, 18123), (1372, 15534), (1726, 12348), (1764, 12082), (2058, 10356), (2589, 8232), (2744, 7767), (3087, 6904), (3452, 6174), (3528, 6041), (4116, 5178)]