434254764

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1\times {\mathrm{1999}}^1$

素因数の和:2470

約数の個数: 48

約数和(自身を含む): 1039808000

約数和(自身を除く): 605553236

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 421, 516, 842, 1263, 1684, 1999, 2526, 3998, 5052, 5997, 7996, 11994, 18103, 23988, 36206, 54309, 72412, 85957, 108618, 171914, 217236, 257871, 343828, 515742, 841579, 1031484, 1683158, 2524737, 3366316, 5049474, 10098948, 36187897, 72375794, 108563691, 144751588, 217127382, 434254764]

約数ペア:

[(1, 434254764), (2, 217127382), (3, 144751588), (4, 108563691), (6, 72375794), (12, 36187897), (43, 10098948), (86, 5049474), (129, 3366316), (172, 2524737), (258, 1683158), (421, 1031484), (516, 841579), (842, 515742), (1263, 343828), (1684, 257871), (1999, 217236), (2526, 171914), (3998, 108618), (5052, 85957), (5997, 72412), (7996, 54309), (11994, 36206), (18103, 23988)]