1307262208

素因数分解:

$2^8\times 7^1\times {\mathrm{61}}^1\times {\mathrm{11959}}^1$

素因数の和:12043

約数の個数: 72

約数和(自身を含む): 3031333760

約数和(自身を除く): 1724071552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 128, 224, 244, 256, 427, 448, 488, 854, 896, 976, 1708, 1792, 1952, 3416, 3904, 6832, 7808, 11959, 13664, 15616, 23918, 27328, 47836, 54656, 83713, 95672, 109312, 167426, 191344, 334852, 382688, 669704, 729499, 765376, 1339408, 1458998, 1530752, 2678816, 2917996, 3061504, 5106493, 5357632, 5835992, 10212986, 10715264, 11671984, 20425972, 21430528, 23343968, 40851944, 46687936, 81703888, 93375872, 163407776, 186751744, 326815552, 653631104, 1307262208]

約数ペア:

[(1, 1307262208), (2, 653631104), (4, 326815552), (7, 186751744), (8, 163407776), (14, 93375872), (16, 81703888), (28, 46687936), (32, 40851944), (56, 23343968), (61, 21430528), (64, 20425972), (112, 11671984), (122, 10715264), (128, 10212986), (224, 5835992), (244, 5357632), (256, 5106493), (427, 3061504), (448, 2917996), (488, 2678816), (854, 1530752), (896, 1458998), (976, 1339408), (1708, 765376), (1792, 729499), (1952, 669704), (3416, 382688), (3904, 334852), (6832, 191344), (7808, 167426), (11959, 109312), (13664, 95672), (15616, 83713), (23918, 54656), (27328, 47836)]