855431046

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{379}}^1\times {\mathrm{3389}}^1$

素因数の和:3813

約数の個数: 48

約数和(自身を含む): 1909112400

約数和(自身を除く): 1053681354

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 379, 666, 758, 1137, 2274, 3389, 3411, 6778, 6822, 10167, 14023, 20334, 28046, 30501, 42069, 61002, 84138, 125393, 126207, 250786, 252414, 376179, 752358, 1128537, 1284431, 2257074, 2568862, 3853293, 7706586, 11559879, 23119758, 47523947, 95047894, 142571841, 285143682, 427715523, 855431046]

約数ペア:

[(1, 855431046), (2, 427715523), (3, 285143682), (6, 142571841), (9, 95047894), (18, 47523947), (37, 23119758), (74, 11559879), (111, 7706586), (222, 3853293), (333, 2568862), (379, 2257074), (666, 1284431), (758, 1128537), (1137, 752358), (2274, 376179), (3389, 252414), (3411, 250786), (6778, 126207), (6822, 125393), (10167, 84138), (14023, 61002), (20334, 42069), (28046, 30501)]