288522078

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{389}}^1$

素因数の和:701

約数の個数: 64

約数和(自身を含む): 642358080

約数和(自身を除く): 353836002

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 257, 389, 481, 514, 771, 778, 962, 1167, 1443, 1542, 2334, 2886, 3341, 5057, 6682, 9509, 10023, 10114, 14393, 15171, 19018, 20046, 28527, 28786, 30342, 43179, 57054, 86358, 99973, 123617, 187109, 199946, 247234, 299919, 370851, 374218, 561327, 599838, 741702, 1122654, 1299649, 2599298, 3699001, 3898947, 7398002, 7797894, 11097003, 22194006, 48087013, 96174026, 144261039, 288522078]

約数ペア:

[(1, 288522078), (2, 144261039), (3, 96174026), (6, 48087013), (13, 22194006), (26, 11097003), (37, 7797894), (39, 7398002), (74, 3898947), (78, 3699001), (111, 2599298), (222, 1299649), (257, 1122654), (389, 741702), (481, 599838), (514, 561327), (771, 374218), (778, 370851), (962, 299919), (1167, 247234), (1443, 199946), (1542, 187109), (2334, 123617), (2886, 99973), (3341, 86358), (5057, 57054), (6682, 43179), (9509, 30342), (10023, 28786), (10114, 28527), (14393, 20046), (15171, 19018)]