213021576

素因数分解:

$2^3\times 3^5\times {\mathrm{109579}}^1$

素因数の和:109600

約数の個数: 48

約数和(自身を含む): 598306800

約数和(自身を除く): 385285224

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, 109579, 219158, 328737, 438316, 657474, 876632, 986211, 1314948, 1972422, 2629896, 2958633, 3944844, 5917266, 7889688, 8875899, 11834532, 17751798, 23669064, 26627697, 35503596, 53255394, 71007192, 106510788, 213021576]

約数ペア:

[(1, 213021576), (2, 106510788), (3, 71007192), (4, 53255394), (6, 35503596), (8, 26627697), (9, 23669064), (12, 17751798), (18, 11834532), (24, 8875899), (27, 7889688), (36, 5917266), (54, 3944844), (72, 2958633), (81, 2629896), (108, 1972422), (162, 1314948), (216, 986211), (243, 876632), (324, 657474), (486, 438316), (648, 328737), (972, 219158), (1944, 109579)]