238716

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:378

約数の個数: 36

約数和(自身を含む): 637000

約数和(自身を除く): 398284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 349, 684, 698, 1047, 1396, 2094, 3141, 4188, 6282, 6631, 12564, 13262, 19893, 26524, 39786, 59679, 79572, 119358, 238716]

約数ペア:

[(1, 238716), (2, 119358), (3, 79572), (4, 59679), (6, 39786), (9, 26524), (12, 19893), (18, 13262), (19, 12564), (36, 6631), (38, 6282), (57, 4188), (76, 3141), (114, 2094), (171, 1396), (228, 1047), (342, 698), (349, 684)]