204327424

素因数分解:

$2^9\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1213}}^1$

素因数の和:1285

約数の個数: 80

約数和(自身を含む): 476898048

約数和(自身を除く): 272570624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 128, 188, 224, 256, 329, 376, 448, 512, 658, 752, 896, 1213, 1316, 1504, 1792, 2426, 2632, 3008, 3584, 4852, 5264, 6016, 8491, 9704, 10528, 12032, 16982, 19408, 21056, 24064, 33964, 38816, 42112, 57011, 67928, 77632, 84224, 114022, 135856, 155264, 168448, 228044, 271712, 310528, 399077, 456088, 543424, 621056, 798154, 912176, 1086848, 1596308, 1824352, 2173696, 3192616, 3648704, 4347392, 6385232, 7297408, 12770464, 14594816, 25540928, 29189632, 51081856, 102163712, 204327424]

約数ペア:

[(1, 204327424), (2, 102163712), (4, 51081856), (7, 29189632), (8, 25540928), (14, 14594816), (16, 12770464), (28, 7297408), (32, 6385232), (47, 4347392), (56, 3648704), (64, 3192616), (94, 2173696), (112, 1824352), (128, 1596308), (188, 1086848), (224, 912176), (256, 798154), (329, 621056), (376, 543424), (448, 456088), (512, 399077), (658, 310528), (752, 271712), (896, 228044), (1213, 168448), (1316, 155264), (1504, 135856), (1792, 114022), (2426, 84224), (2632, 77632), (3008, 67928), (3584, 57011), (4852, 42112), (5264, 38816), (6016, 33964), (8491, 24064), (9704, 21056), (10528, 19408), (12032, 16982)]