264462016

素因数分解:

$2^6\times 7^2\times {\mathrm{13}}^2\times {\mathrm{499}}^1$

素因数の和:551

約数の個数: 126

約数和(自身を含む): 662368500

約数和(自身を除く): 397906484

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 169, 182, 196, 208, 224, 338, 364, 392, 416, 448, 499, 637, 676, 728, 784, 832, 998, 1183, 1274, 1352, 1456, 1568, 1996, 2366, 2548, 2704, 2912, 3136, 3493, 3992, 4732, 5096, 5408, 5824, 6487, 6986, 7984, 8281, 9464, 10192, 10816, 12974, 13972, 15968, 16562, 18928, 20384, 24451, 25948, 27944, 31936, 33124, 37856, 40768, 45409, 48902, 51896, 55888, 66248, 75712, 84331, 90818, 97804, 103792, 111776, 132496, 168662, 181636, 195608, 207584, 223552, 264992, 317863, 337324, 363272, 391216, 415168, 529984, 590317, 635726, 674648, 726544, 782432, 1180634, 1271452, 1349296, 1453088, 1564864, 2361268, 2542904, 2698592, 2906176, 4132219, 4722536, 5085808, 5397184, 8264438, 9445072, 10171616, 16528876, 18890144, 20343232, 33057752, 37780288, 66115504, 132231008, 264462016]

約数ペア:

[(1, 264462016), (2, 132231008), (4, 66115504), (7, 37780288), (8, 33057752), (13, 20343232), (14, 18890144), (16, 16528876), (26, 10171616), (28, 9445072), (32, 8264438), (49, 5397184), (52, 5085808), (56, 4722536), (64, 4132219), (91, 2906176), (98, 2698592), (104, 2542904), (112, 2361268), (169, 1564864), (182, 1453088), (196, 1349296), (208, 1271452), (224, 1180634), (338, 782432), (364, 726544), (392, 674648), (416, 635726), (448, 590317), (499, 529984), (637, 415168), (676, 391216), (728, 363272), (784, 337324), (832, 317863), (998, 264992), (1183, 223552), (1274, 207584), (1352, 195608), (1456, 181636), (1568, 168662), (1996, 132496), (2366, 111776), (2548, 103792), (2704, 97804), (2912, 90818), (3136, 84331), (3493, 75712), (3992, 66248), (4732, 55888), (5096, 51896), (5408, 48902), (5824, 45409), (6487, 40768), (6986, 37856), (7984, 33124), (8281, 31936), (9464, 27944), (10192, 25948), (10816, 24451), (12974, 20384), (13972, 18928), (15968, 16562)]