428813784

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{283607}}^1$

素因数の和:283629

約数の個数: 64

約数和(自身を含む): 1361318400

約数和(自身を除く): 932504616

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 283607, 567214, 850821, 1134428, 1701642, 1985249, 2268856, 2552463, 3403284, 3970498, 5104926, 5955747, 6806568, 7657389, 7940996, 10209852, 11911494, 15314778, 15881992, 17867241, 20419704, 23822988, 30629556, 35734482, 47645976, 53601723, 61259112, 71468964, 107203446, 142937928, 214406892, 428813784]

約数ペア:

[(1, 428813784), (2, 214406892), (3, 142937928), (4, 107203446), (6, 71468964), (7, 61259112), (8, 53601723), (9, 47645976), (12, 35734482), (14, 30629556), (18, 23822988), (21, 20419704), (24, 17867241), (27, 15881992), (28, 15314778), (36, 11911494), (42, 10209852), (54, 7940996), (56, 7657389), (63, 6806568), (72, 5955747), (84, 5104926), (108, 3970498), (126, 3403284), (168, 2552463), (189, 2268856), (216, 1985249), (252, 1701642), (378, 1134428), (504, 850821), (756, 567214), (1512, 283607)]