219125676

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{21559}}^1$

素因数の和:21595

約数の個数: 72

約数和(自身を含む): 642315520

約数和(自身を除く): 423189844

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 121, 132, 154, 231, 242, 308, 363, 462, 484, 726, 847, 924, 1452, 1694, 2541, 3388, 5082, 10164, 21559, 43118, 64677, 86236, 129354, 150913, 237149, 258708, 301826, 452739, 474298, 603652, 711447, 905478, 948596, 1422894, 1660043, 1810956, 2608639, 2845788, 3320086, 4980129, 5217278, 6640172, 7825917, 9960258, 10434556, 15651834, 18260473, 19920516, 31303668, 36520946, 54781419, 73041892, 109562838, 219125676]

約数ペア:

[(1, 219125676), (2, 109562838), (3, 73041892), (4, 54781419), (6, 36520946), (7, 31303668), (11, 19920516), (12, 18260473), (14, 15651834), (21, 10434556), (22, 9960258), (28, 7825917), (33, 6640172), (42, 5217278), (44, 4980129), (66, 3320086), (77, 2845788), (84, 2608639), (121, 1810956), (132, 1660043), (154, 1422894), (231, 948596), (242, 905478), (308, 711447), (363, 603652), (462, 474298), (484, 452739), (726, 301826), (847, 258708), (924, 237149), (1452, 150913), (1694, 129354), (2541, 86236), (3388, 64677), (5082, 43118), (10164, 21559)]