204261264

素因数分解:

$2^4\times 3^4\times {\mathrm{397}}^2$

素因数の和:814

約数の個数: 75

約数和(自身を含む): 592684257

約数和(自身を除く): 388422993

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 397, 432, 648, 794, 1191, 1296, 1588, 2382, 3176, 3573, 4764, 6352, 7146, 9528, 10719, 14292, 19056, 21438, 28584, 32157, 42876, 57168, 64314, 85752, 128628, 157609, 171504, 257256, 315218, 472827, 514512, 630436, 945654, 1260872, 1418481, 1891308, 2521744, 2836962, 3782616, 4255443, 5673924, 7565232, 8510886, 11347848, 12766329, 17021772, 22695696, 25532658, 34043544, 51065316, 68087088, 102130632, 204261264]

約数ペア:

[(1, 204261264), (2, 102130632), (3, 68087088), (4, 51065316), (6, 34043544), (8, 25532658), (9, 22695696), (12, 17021772), (16, 12766329), (18, 11347848), (24, 8510886), (27, 7565232), (36, 5673924), (48, 4255443), (54, 3782616), (72, 2836962), (81, 2521744), (108, 1891308), (144, 1418481), (162, 1260872), (216, 945654), (324, 630436), (397, 514512), (432, 472827), (648, 315218), (794, 257256), (1191, 171504), (1296, 157609), (1588, 128628), (2382, 85752), (3176, 64314), (3573, 57168), (4764, 42876), (6352, 32157), (7146, 28584), (9528, 21438), (10719, 19056)]