380885976

素因数分解:

$2^3\times 3^5\times {\mathrm{195929}}^1$

素因数の和:195950

約数の個数: 48

約数和(自身を含む): 1069777800

約数和(自身を除く): 688891824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 195929, 391858, 587787, 783716, 1175574, 1567432, 1763361, 2351148, 3526722, 4702296, 5290083, 7053444, 10580166, 14106888, 15870249, 21160332, 31740498, 42320664, 47610747, 63480996, 95221494, 126961992, 190442988, 380885976]

約数ペア:

[(1, 380885976), (2, 190442988), (3, 126961992), (4, 95221494), (6, 63480996), (8, 47610747), (9, 42320664), (12, 31740498), (18, 21160332), (24, 15870249), (27, 14106888), (36, 10580166), (54, 7053444), (72, 5290083), (81, 4702296), (108, 3526722), (162, 2351148), (216, 1763361), (243, 1567432), (324, 1175574), (486, 783716), (648, 587787), (972, 391858), (1944, 195929)]