254201004736

素因数分解:

$2^6\times 7^1\times {\mathrm{28409}}^1\times {\mathrm{19973}}^1$

素因数の和:48401

約数の個数: 56

約数和(自身を含む): 576540721440

約数和(自身を除く): 322339716704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 19973, 28409, 39946, 56818, 79892, 113636, 139811, 159784, 198863, 227272, 279622, 319568, 397726, 454544, 559244, 639136, 795452, 909088, 1118488, 1278272, 1590904, 1818176, 2236976, 3181808, 4473952, 6363616, 8947904, 12727232, 567412957, 1134825914, 2269651828, 3971890699, 4539303656, 7943781398, 9078607312, 15887562796, 18157214624, 31775125592, 36314429248, 63550251184, 127100502368, 254201004736]

約数ペア:

[(1, 254201004736), (2, 127100502368), (4, 63550251184), (7, 36314429248), (8, 31775125592), (14, 18157214624), (16, 15887562796), (28, 9078607312), (32, 7943781398), (56, 4539303656), (64, 3971890699), (112, 2269651828), (224, 1134825914), (448, 567412957), (19973, 12727232), (28409, 8947904), (39946, 6363616), (56818, 4473952), (79892, 3181808), (113636, 2236976), (139811, 1818176), (159784, 1590904), (198863, 1278272), (227272, 1118488), (279622, 909088), (319568, 795452), (397726, 639136), (454544, 559244)]