809783892

素因数分解:

$2^2\times 3^5\times {\mathrm{457}}^1\times {\mathrm{1823}}^1$

素因数の和:2299

約数の個数: 72

約数和(自身を含む): 2128578816

約数和(自身を除く): 1318794924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 457, 486, 914, 972, 1371, 1823, 1828, 2742, 3646, 4113, 5469, 5484, 7292, 8226, 10938, 12339, 16407, 16452, 21876, 24678, 32814, 37017, 49221, 49356, 65628, 74034, 98442, 111051, 147663, 148068, 196884, 222102, 295326, 442989, 444204, 590652, 833111, 885978, 1666222, 1771956, 2499333, 3332444, 4998666, 7497999, 9997332, 14995998, 22493997, 29991996, 44987994, 67481991, 89975988, 134963982, 202445973, 269927964, 404891946, 809783892]

約数ペア:

[(1, 809783892), (2, 404891946), (3, 269927964), (4, 202445973), (6, 134963982), (9, 89975988), (12, 67481991), (18, 44987994), (27, 29991996), (36, 22493997), (54, 14995998), (81, 9997332), (108, 7497999), (162, 4998666), (243, 3332444), (324, 2499333), (457, 1771956), (486, 1666222), (914, 885978), (972, 833111), (1371, 590652), (1823, 444204), (1828, 442989), (2742, 295326), (3646, 222102), (4113, 196884), (5469, 148068), (5484, 147663), (7292, 111051), (8226, 98442), (10938, 74034), (12339, 65628), (16407, 49356), (16452, 49221), (21876, 37017), (24678, 32814)]