779600682

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{139}}^1\times {\mathrm{6359}}^1$

素因数の和:6520

約数の個数: 72

約数和(自身を含む): 1979359200

約数和(自身を除く): 1199758518

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 139, 147, 278, 294, 417, 441, 834, 882, 973, 1251, 1946, 2502, 2919, 5838, 6359, 6811, 8757, 12718, 13622, 17514, 19077, 20433, 38154, 40866, 44513, 57231, 61299, 89026, 114462, 122598, 133539, 267078, 311591, 400617, 623182, 801234, 883901, 934773, 1767802, 1869546, 2651703, 2804319, 5303406, 5608638, 6187307, 7955109, 12374614, 15910218, 18561921, 37123842, 43311149, 55685763, 86622298, 111371526, 129933447, 259866894, 389800341, 779600682]

約数ペア:

[(1, 779600682), (2, 389800341), (3, 259866894), (6, 129933447), (7, 111371526), (9, 86622298), (14, 55685763), (18, 43311149), (21, 37123842), (42, 18561921), (49, 15910218), (63, 12374614), (98, 7955109), (126, 6187307), (139, 5608638), (147, 5303406), (278, 2804319), (294, 2651703), (417, 1869546), (441, 1767802), (834, 934773), (882, 883901), (973, 801234), (1251, 623182), (1946, 400617), (2502, 311591), (2919, 267078), (5838, 133539), (6359, 122598), (6811, 114462), (8757, 89026), (12718, 61299), (13622, 57231), (17514, 44513), (19077, 40866), (20433, 38154)]