1657847968

素因数分解:

$2^5\times 7^3\times {\mathrm{131}}^1\times {\mathrm{1153}}^1$

素因数の和:1315

約数の個数: 96

約数和(自身を含む): 3838665600

約数和(自身を除く): 2180817632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 131, 196, 224, 262, 343, 392, 524, 686, 784, 917, 1048, 1153, 1372, 1568, 1834, 2096, 2306, 2744, 3668, 4192, 4612, 5488, 6419, 7336, 8071, 9224, 10976, 12838, 14672, 16142, 18448, 25676, 29344, 32284, 36896, 44933, 51352, 56497, 64568, 89866, 102704, 112994, 129136, 151043, 179732, 205408, 225988, 258272, 302086, 359464, 395479, 451976, 604172, 718928, 790958, 903952, 1057301, 1208344, 1437856, 1581916, 1807904, 2114602, 2416688, 3163832, 4229204, 4833376, 6327664, 7401107, 8458408, 12655328, 14802214, 16916816, 29604428, 33833632, 51807749, 59208856, 103615498, 118417712, 207230996, 236835424, 414461992, 828923984, 1657847968]

約数ペア:

[(1, 1657847968), (2, 828923984), (4, 414461992), (7, 236835424), (8, 207230996), (14, 118417712), (16, 103615498), (28, 59208856), (32, 51807749), (49, 33833632), (56, 29604428), (98, 16916816), (112, 14802214), (131, 12655328), (196, 8458408), (224, 7401107), (262, 6327664), (343, 4833376), (392, 4229204), (524, 3163832), (686, 2416688), (784, 2114602), (917, 1807904), (1048, 1581916), (1153, 1437856), (1372, 1208344), (1568, 1057301), (1834, 903952), (2096, 790958), (2306, 718928), (2744, 604172), (3668, 451976), (4192, 395479), (4612, 359464), (5488, 302086), (6419, 258272), (7336, 225988), (8071, 205408), (9224, 179732), (10976, 151043), (12838, 129136), (14672, 112994), (16142, 102704), (18448, 89866), (25676, 64568), (29344, 56497), (32284, 51352), (36896, 44933)]