1284162894

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{223}}^1\times {\mathrm{6529}}^1$

素因数の和:6774

約数の個数: 72

約数和(自身を含む): 3251626560

約数和(自身を除く): 1967463666

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 223, 294, 441, 446, 669, 882, 1338, 1561, 2007, 3122, 4014, 4683, 6529, 9366, 10927, 13058, 14049, 19587, 21854, 28098, 32781, 39174, 45703, 58761, 65562, 91406, 98343, 117522, 137109, 196686, 274218, 319921, 411327, 639842, 822654, 959763, 1455967, 1919526, 2879289, 2911934, 4367901, 5758578, 8735802, 10191769, 13103703, 20383538, 26207406, 30575307, 61150614, 71342383, 91725921, 142684766, 183451842, 214027149, 428054298, 642081447, 1284162894]

約数ペア:

[(1, 1284162894), (2, 642081447), (3, 428054298), (6, 214027149), (7, 183451842), (9, 142684766), (14, 91725921), (18, 71342383), (21, 61150614), (42, 30575307), (49, 26207406), (63, 20383538), (98, 13103703), (126, 10191769), (147, 8735802), (223, 5758578), (294, 4367901), (441, 2911934), (446, 2879289), (669, 1919526), (882, 1455967), (1338, 959763), (1561, 822654), (2007, 639842), (3122, 411327), (4014, 319921), (4683, 274218), (6529, 196686), (9366, 137109), (10927, 117522), (13058, 98343), (14049, 91406), (19587, 65562), (21854, 58761), (28098, 45703), (32781, 39174)]