1609992

素因数分解:

$2^3\times 3^2\times {\mathrm{59}}^1\times {\mathrm{379}}^1$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 4446000

約数和(自身を除く): 2836008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 59, 72, 118, 177, 236, 354, 379, 472, 531, 708, 758, 1062, 1137, 1416, 1516, 2124, 2274, 3032, 3411, 4248, 4548, 6822, 9096, 13644, 22361, 27288, 44722, 67083, 89444, 134166, 178888, 201249, 268332, 402498, 536664, 804996, 1609992]

約数ペア:

[(1, 1609992), (2, 804996), (3, 536664), (4, 402498), (6, 268332), (8, 201249), (9, 178888), (12, 134166), (18, 89444), (24, 67083), (36, 44722), (59, 27288), (72, 22361), (118, 13644), (177, 9096), (236, 6822), (354, 4548), (379, 4248), (472, 3411), (531, 3032), (708, 2274), (758, 2124), (1062, 1516), (1137, 1416)]