991053616

素因数分解:

$2^4\times 7^2\times {\mathrm{137}}^1\times {\mathrm{9227}}^1$

素因数の和:9386

約数の個数: 60

約数和(自身を含む): 2250210888

約数和(自身を除く): 1259157272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 137, 196, 274, 392, 548, 784, 959, 1096, 1918, 2192, 3836, 6713, 7672, 9227, 13426, 15344, 18454, 26852, 36908, 53704, 64589, 73816, 107408, 129178, 147632, 258356, 452123, 516712, 904246, 1033424, 1264099, 1808492, 2528198, 3616984, 5056396, 7233968, 8848693, 10112792, 17697386, 20225584, 35394772, 61940851, 70789544, 123881702, 141579088, 247763404, 495526808, 991053616]

約数ペア:

[(1, 991053616), (2, 495526808), (4, 247763404), (7, 141579088), (8, 123881702), (14, 70789544), (16, 61940851), (28, 35394772), (49, 20225584), (56, 17697386), (98, 10112792), (112, 8848693), (137, 7233968), (196, 5056396), (274, 3616984), (392, 2528198), (548, 1808492), (784, 1264099), (959, 1033424), (1096, 904246), (1918, 516712), (2192, 452123), (3836, 258356), (6713, 147632), (7672, 129178), (9227, 107408), (13426, 73816), (15344, 64589), (18454, 53704), (26852, 36908)]