231218712

素因数分解:

$2^3\times 3^4\times {\mathrm{356819}}^1$

素因数の和:356837

約数の個数: 40

約数和(自身を含む): 647628300

約数和(自身を除く): 416409588

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 356819, 713638, 1070457, 1427276, 2140914, 2854552, 3211371, 4281828, 6422742, 8563656, 9634113, 12845484, 19268226, 25690968, 28902339, 38536452, 57804678, 77072904, 115609356, 231218712]

約数ペア:

[(1, 231218712), (2, 115609356), (3, 77072904), (4, 57804678), (6, 38536452), (8, 28902339), (9, 25690968), (12, 19268226), (18, 12845484), (24, 9634113), (27, 8563656), (36, 6422742), (54, 4281828), (72, 3211371), (81, 2854552), (108, 2140914), (162, 1427276), (216, 1070457), (324, 713638), (648, 356819)]