1554920608202

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{199}}^1\times {\mathrm{211}}^1\times {\mathrm{331}}^2$

素因数の和:1100

約数の個数: 72

約数和(自身を含む): 2558045296800

約数和(自身を除く): 1003124688598

約数列:

[1, 2, 13, 26, 169, 199, 211, 331, 338, 398, 422, 662, 2587, 2743, 4303, 5174, 5486, 8606, 33631, 35659, 41989, 55939, 65869, 67262, 69841, 71318, 83978, 109561, 111878, 131738, 139682, 219122, 545857, 856297, 907933, 1091714, 1424293, 1712594, 1815866, 2848586, 7096141, 11131861, 11803129, 13898359, 14192282, 18515809, 21802639, 22263722, 23117371, 23606258, 27796718, 37031618, 43605278, 46234742, 180678667, 283434307, 300525823, 361357334, 566868614, 601051646, 2348822671, 3684645991, 3906835699, 4600356829, 4697645342, 7369291982, 7813671398, 9200713658, 59804638777, 119609277554, 777460304101, 1554920608202]

約数ペア:

[(1, 1554920608202), (2, 777460304101), (13, 119609277554), (26, 59804638777), (169, 9200713658), (199, 7813671398), (211, 7369291982), (331, 4697645342), (338, 4600356829), (398, 3906835699), (422, 3684645991), (662, 2348822671), (2587, 601051646), (2743, 566868614), (4303, 361357334), (5174, 300525823), (5486, 283434307), (8606, 180678667), (33631, 46234742), (35659, 43605278), (41989, 37031618), (55939, 27796718), (65869, 23606258), (67262, 23117371), (69841, 22263722), (71318, 21802639), (83978, 18515809), (109561, 14192282), (111878, 13898359), (131738, 11803129), (139682, 11131861), (219122, 7096141), (545857, 2848586), (856297, 1815866), (907933, 1712594), (1091714, 1424293)]