428556894

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{42239}}^1$

素因数の和:42352

約数の個数: 32

約数和(自身を含む): 912384000

約数和(自身を除く): 483827106

約数列:

[1, 2, 3, 6, 19, 38, 57, 89, 114, 178, 267, 534, 1691, 3382, 5073, 10146, 42239, 84478, 126717, 253434, 802541, 1605082, 2407623, 3759271, 4815246, 7518542, 11277813, 22555626, 71426149, 142852298, 214278447, 428556894]

約数ペア:

[(1, 428556894), (2, 214278447), (3, 142852298), (6, 71426149), (19, 22555626), (38, 11277813), (57, 7518542), (89, 4815246), (114, 3759271), (178, 2407623), (267, 1605082), (534, 802541), (1691, 253434), (3382, 126717), (5073, 84478), (10146, 42239)]