1279078128

素因数分解:

$2^4\times 3^5\times {\mathrm{328981}}^1$

素因数の和:329004

約数の個数: 60

約数和(自身を含む): 3712232888

約数和(自身を除く): 2433154760

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 972, 1296, 1944, 3888, 328981, 657962, 986943, 1315924, 1973886, 2631848, 2960829, 3947772, 5263696, 5921658, 7895544, 8882487, 11843316, 15791088, 17764974, 23686632, 26647461, 35529948, 47373264, 53294922, 71059896, 79942383, 106589844, 142119792, 159884766, 213179688, 319769532, 426359376, 639539064, 1279078128]

約数ペア:

[(1, 1279078128), (2, 639539064), (3, 426359376), (4, 319769532), (6, 213179688), (8, 159884766), (9, 142119792), (12, 106589844), (16, 79942383), (18, 71059896), (24, 53294922), (27, 47373264), (36, 35529948), (48, 26647461), (54, 23686632), (72, 17764974), (81, 15791088), (108, 11843316), (144, 8882487), (162, 7895544), (216, 5921658), (243, 5263696), (324, 3947772), (432, 2960829), (486, 2631848), (648, 1973886), (972, 1315924), (1296, 986943), (1944, 657962), (3888, 328981)]