1284416

素因数分解:

$2^6\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:127

約数の個数: 56

約数和(自身を含む): 3023616

約数和(自身を除く): 1739200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 61, 64, 94, 112, 122, 188, 224, 244, 329, 376, 427, 448, 488, 658, 752, 854, 976, 1316, 1504, 1708, 1952, 2632, 2867, 3008, 3416, 3904, 5264, 5734, 6832, 10528, 11468, 13664, 20069, 21056, 22936, 27328, 40138, 45872, 80276, 91744, 160552, 183488, 321104, 642208, 1284416]

約数ペア:

[(1, 1284416), (2, 642208), (4, 321104), (7, 183488), (8, 160552), (14, 91744), (16, 80276), (28, 45872), (32, 40138), (47, 27328), (56, 22936), (61, 21056), (64, 20069), (94, 13664), (112, 11468), (122, 10528), (188, 6832), (224, 5734), (244, 5264), (329, 3904), (376, 3416), (427, 3008), (448, 2867), (488, 2632), (658, 1952), (752, 1708), (854, 1504), (976, 1316)]