278720046

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{5233}}^1$

素因数の和:5521

約数の個数: 48

約数和(自身を含む): 661368240

約数和(自身を除く): 382648194

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 269, 538, 807, 1614, 2421, 2959, 4842, 5233, 5918, 8877, 10466, 15699, 17754, 26631, 31398, 47097, 53262, 57563, 94194, 115126, 172689, 345378, 518067, 1036134, 1407677, 2815354, 4223031, 8446062, 12669093, 15484447, 25338186, 30968894, 46453341, 92906682, 139360023, 278720046]

約数ペア:

[(1, 278720046), (2, 139360023), (3, 92906682), (6, 46453341), (9, 30968894), (11, 25338186), (18, 15484447), (22, 12669093), (33, 8446062), (66, 4223031), (99, 2815354), (198, 1407677), (269, 1036134), (538, 518067), (807, 345378), (1614, 172689), (2421, 115126), (2959, 94194), (4842, 57563), (5233, 53262), (5918, 47097), (8877, 31398), (10466, 26631), (15699, 17754)]