409402952

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1\times {\mathrm{509}}^1$

素因数の和:846

約数の個数: 64

約数和(自身を含む): 898905600

約数和(自身を除く): 489502648

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 271, 371, 424, 509, 542, 742, 1018, 1084, 1484, 1897, 2036, 2168, 2968, 3563, 3794, 4072, 7126, 7588, 14252, 14363, 15176, 26977, 28504, 28726, 53954, 57452, 100541, 107908, 114904, 137939, 188839, 201082, 215816, 275878, 377678, 402164, 551756, 755356, 804328, 965573, 1103512, 1510712, 1931146, 3862292, 7310767, 7724584, 14621534, 29243068, 51175369, 58486136, 102350738, 204701476, 409402952]

約数ペア:

[(1, 409402952), (2, 204701476), (4, 102350738), (7, 58486136), (8, 51175369), (14, 29243068), (28, 14621534), (53, 7724584), (56, 7310767), (106, 3862292), (212, 1931146), (271, 1510712), (371, 1103512), (424, 965573), (509, 804328), (542, 755356), (742, 551756), (1018, 402164), (1084, 377678), (1484, 275878), (1897, 215816), (2036, 201082), (2168, 188839), (2968, 137939), (3563, 114904), (3794, 107908), (4072, 100541), (7126, 57452), (7588, 53954), (14252, 28726), (14363, 28504), (15176, 26977)]