888347052

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{3391}}^1$

素因数の和:3803

約数の個数: 72

約数和(自身を含む): 2370600960

約数和(自身を除く): 1482253908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 383, 684, 766, 1149, 1532, 2298, 3391, 3447, 4596, 6782, 6894, 7277, 10173, 13564, 13788, 14554, 20346, 21831, 29108, 30519, 40692, 43662, 61038, 64429, 65493, 87324, 122076, 128858, 130986, 193287, 257716, 261972, 386574, 579861, 773148, 1159722, 1298753, 2319444, 2597506, 3896259, 5195012, 7792518, 11688777, 15585036, 23377554, 24676307, 46755108, 49352614, 74028921, 98705228, 148057842, 222086763, 296115684, 444173526, 888347052]

約数ペア:

[(1, 888347052), (2, 444173526), (3, 296115684), (4, 222086763), (6, 148057842), (9, 98705228), (12, 74028921), (18, 49352614), (19, 46755108), (36, 24676307), (38, 23377554), (57, 15585036), (76, 11688777), (114, 7792518), (171, 5195012), (228, 3896259), (342, 2597506), (383, 2319444), (684, 1298753), (766, 1159722), (1149, 773148), (1532, 579861), (2298, 386574), (3391, 261972), (3447, 257716), (4596, 193287), (6782, 130986), (6894, 128858), (7277, 122076), (10173, 87324), (13564, 65493), (13788, 64429), (14554, 61038), (20346, 43662), (21831, 40692), (29108, 30519)]