1382972472

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{391999}}^1$

素因数の和:392025

約数の個数: 72

約数和(自身を含む): 4357080000

約数和(自身を除く): 2974107528

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, 392, 441, 504, 588, 882, 1176, 1764, 3528, 391999, 783998, 1175997, 1567996, 2351994, 2743993, 3135992, 3527991, 4703988, 5487986, 7055982, 8231979, 9407976, 10975972, 14111964, 16463958, 19207951, 21951944, 24695937, 28223928, 32927916, 38415902, 49391874, 57623853, 65855832, 76831804, 98783748, 115247706, 153663608, 172871559, 197567496, 230495412, 345743118, 460990824, 691486236, 1382972472]

約数ペア:

[(1, 1382972472), (2, 691486236), (3, 460990824), (4, 345743118), (6, 230495412), (7, 197567496), (8, 172871559), (9, 153663608), (12, 115247706), (14, 98783748), (18, 76831804), (21, 65855832), (24, 57623853), (28, 49391874), (36, 38415902), (42, 32927916), (49, 28223928), (56, 24695937), (63, 21951944), (72, 19207951), (84, 16463958), (98, 14111964), (126, 10975972), (147, 9407976), (168, 8231979), (196, 7055982), (252, 5487986), (294, 4703988), (392, 3527991), (441, 3135992), (504, 2743993), (588, 2351994), (882, 1567996), (1176, 1175997), (1764, 783998), (3528, 391999)]