689463488

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{757}}^1$

素因数の和:902

約数の個数: 112

約数和(自身を含む): 1663476480

約数和(自身を除く): 974012992

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 107, 112, 133, 152, 214, 224, 266, 304, 428, 448, 532, 608, 749, 757, 856, 1064, 1216, 1498, 1514, 1712, 2033, 2128, 2996, 3028, 3424, 4066, 4256, 5299, 5992, 6056, 6848, 8132, 8512, 10598, 11984, 12112, 14231, 14383, 16264, 21196, 23968, 24224, 28462, 28766, 32528, 42392, 47936, 48448, 56924, 57532, 65056, 80999, 84784, 100681, 113848, 115064, 130112, 161998, 169568, 201362, 227696, 230128, 323996, 339136, 402724, 455392, 460256, 566993, 647992, 805448, 910784, 920512, 1133986, 1295984, 1538981, 1610896, 2267972, 2591968, 3077962, 3221792, 4535944, 5183936, 6155924, 6443584, 9071888, 10772867, 12311848, 18143776, 21545734, 24623696, 36287552, 43091468, 49247392, 86182936, 98494784, 172365872, 344731744, 689463488]

約数ペア:

[(1, 689463488), (2, 344731744), (4, 172365872), (7, 98494784), (8, 86182936), (14, 49247392), (16, 43091468), (19, 36287552), (28, 24623696), (32, 21545734), (38, 18143776), (56, 12311848), (64, 10772867), (76, 9071888), (107, 6443584), (112, 6155924), (133, 5183936), (152, 4535944), (214, 3221792), (224, 3077962), (266, 2591968), (304, 2267972), (428, 1610896), (448, 1538981), (532, 1295984), (608, 1133986), (749, 920512), (757, 910784), (856, 805448), (1064, 647992), (1216, 566993), (1498, 460256), (1514, 455392), (1712, 402724), (2033, 339136), (2128, 323996), (2996, 230128), (3028, 227696), (3424, 201362), (4066, 169568), (4256, 161998), (5299, 130112), (5992, 115064), (6056, 113848), (6848, 100681), (8132, 84784), (8512, 80999), (10598, 65056), (11984, 57532), (12112, 56924), (14231, 48448), (14383, 47936), (16264, 42392), (21196, 32528), (23968, 28766), (24224, 28462)]