1286910846

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{323507}}^1$

素因数の和:323545

約数の個数: 48

約数和(自身を含む): 3179436624

約数和(自身を除く): 1892525778

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 323507, 647014, 970521, 1941042, 2911563, 4205591, 5499619, 5823126, 8411182, 10999238, 12616773, 16498857, 25233546, 32997714, 37850319, 49496571, 71495047, 75700638, 98993142, 142990094, 214485141, 428970282, 643455423, 1286910846]

約数ペア:

[(1, 1286910846), (2, 643455423), (3, 428970282), (6, 214485141), (9, 142990094), (13, 98993142), (17, 75700638), (18, 71495047), (26, 49496571), (34, 37850319), (39, 32997714), (51, 25233546), (78, 16498857), (102, 12616773), (117, 10999238), (153, 8411182), (221, 5823126), (234, 5499619), (306, 4205591), (442, 2911563), (663, 1941042), (1326, 970521), (1989, 647014), (3978, 323507)]