245156742

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{439349}}^1$

素因数の和:439388

約数の個数: 24

約数和(自身を含む): 548308800

約数和(自身を除く): 303152058

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 439349, 878698, 1318047, 2636094, 3954141, 7908282, 13619819, 27239638, 40859457, 81718914, 122578371, 245156742]

約数ペア:

[(1, 245156742), (2, 122578371), (3, 81718914), (6, 40859457), (9, 27239638), (18, 13619819), (31, 7908282), (62, 3954141), (93, 2636094), (186, 1318047), (279, 878698), (558, 439349)]