217098864

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{79349}}^1$

素因数の和:79382

約数の個数: 60

約数和(自身を含む): 639561000

約数和(自身を除く): 422462136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 79349, 158698, 238047, 317396, 476094, 634792, 714141, 952188, 1269584, 1428282, 1507631, 1904376, 2856564, 3015262, 3808752, 4522893, 5713128, 6030524, 9045786, 11426256, 12061048, 13568679, 18091572, 24122096, 27137358, 36183144, 54274716, 72366288, 108549432, 217098864]

約数ペア:

[(1, 217098864), (2, 108549432), (3, 72366288), (4, 54274716), (6, 36183144), (8, 27137358), (9, 24122096), (12, 18091572), (16, 13568679), (18, 12061048), (19, 11426256), (24, 9045786), (36, 6030524), (38, 5713128), (48, 4522893), (57, 3808752), (72, 3015262), (76, 2856564), (114, 1904376), (144, 1507631), (152, 1428282), (171, 1269584), (228, 952188), (304, 714141), (342, 634792), (456, 476094), (684, 317396), (912, 238047), (1368, 158698), (2736, 79349)]