1289939031808

素因数分解:

$2^8\times 7^1\times {\mathrm{73}}^1\times {\mathrm{9860713}}^1$

素因数の和:9860809

約数の個数: 72

約数和(自身を含む): 2982984313568

約数和(自身を除く): 1693045281760

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 112, 128, 146, 224, 256, 292, 448, 511, 584, 896, 1022, 1168, 1792, 2044, 2336, 4088, 4672, 8176, 9344, 16352, 18688, 32704, 65408, 130816, 9860713, 19721426, 39442852, 69024991, 78885704, 138049982, 157771408, 276099964, 315542816, 552199928, 631085632, 719832049, 1104399856, 1262171264, 1439664098, 2208799712, 2524342528, 2879328196, 4417599424, 5038824343, 5758656392, 8835198848, 10077648686, 11517312784, 17670397696, 20155297372, 23034625568, 40310594744, 46069251136, 80621189488, 92138502272, 161242378976, 184277004544, 322484757952, 644969515904, 1289939031808]

約数ペア:

[(1, 1289939031808), (2, 644969515904), (4, 322484757952), (7, 184277004544), (8, 161242378976), (14, 92138502272), (16, 80621189488), (28, 46069251136), (32, 40310594744), (56, 23034625568), (64, 20155297372), (73, 17670397696), (112, 11517312784), (128, 10077648686), (146, 8835198848), (224, 5758656392), (256, 5038824343), (292, 4417599424), (448, 2879328196), (511, 2524342528), (584, 2208799712), (896, 1439664098), (1022, 1262171264), (1168, 1104399856), (1792, 719832049), (2044, 631085632), (2336, 552199928), (4088, 315542816), (4672, 276099964), (8176, 157771408), (9344, 138049982), (16352, 78885704), (18688, 69024991), (32704, 39442852), (65408, 19721426), (130816, 9860713)]