247709112

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{30091}}^1$

素因数の和:30121

約数の個数: 64

約数和(自身を含む): 722208000

約数和(自身を除く): 474498888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 343, 392, 588, 686, 1029, 1176, 1372, 2058, 2744, 4116, 8232, 30091, 60182, 90273, 120364, 180546, 210637, 240728, 361092, 421274, 631911, 722184, 842548, 1263822, 1474459, 1685096, 2527644, 2948918, 4423377, 5055288, 5897836, 8846754, 10321213, 11795672, 17693508, 20642426, 30963639, 35387016, 41284852, 61927278, 82569704, 123854556, 247709112]

約数ペア:

[(1, 247709112), (2, 123854556), (3, 82569704), (4, 61927278), (6, 41284852), (7, 35387016), (8, 30963639), (12, 20642426), (14, 17693508), (21, 11795672), (24, 10321213), (28, 8846754), (42, 5897836), (49, 5055288), (56, 4423377), (84, 2948918), (98, 2527644), (147, 1685096), (168, 1474459), (196, 1263822), (294, 842548), (343, 722184), (392, 631911), (588, 421274), (686, 361092), (1029, 240728), (1176, 210637), (1372, 180546), (2058, 120364), (2744, 90273), (4116, 60182), (8232, 30091)]