857402784

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{60757}}^1$

素因数の和:60787

約数の個数: 108

約数和(自身を含む): 2836365714

約数和(自身を除く): 1978962930

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 288, 294, 336, 392, 441, 504, 588, 672, 784, 882, 1008, 1176, 1568, 1764, 2016, 2352, 3528, 4704, 7056, 14112, 60757, 121514, 182271, 243028, 364542, 425299, 486056, 546813, 729084, 850598, 972112, 1093626, 1275897, 1458168, 1701196, 1944224, 2187252, 2551794, 2916336, 2977093, 3402392, 3827691, 4374504, 5103588, 5832672, 5954186, 6804784, 7655382, 8749008, 8931279, 10207176, 11908372, 13609568, 15310764, 17498016, 17862558, 20414352, 23816744, 26793837, 30621528, 35725116, 40828704, 47633488, 53587674, 61243056, 71450232, 95266976, 107175348, 122486112, 142900464, 214350696, 285800928, 428701392, 857402784]

約数ペア:

[(1, 857402784), (2, 428701392), (3, 285800928), (4, 214350696), (6, 142900464), (7, 122486112), (8, 107175348), (9, 95266976), (12, 71450232), (14, 61243056), (16, 53587674), (18, 47633488), (21, 40828704), (24, 35725116), (28, 30621528), (32, 26793837), (36, 23816744), (42, 20414352), (48, 17862558), (49, 17498016), (56, 15310764), (63, 13609568), (72, 11908372), (84, 10207176), (96, 8931279), (98, 8749008), (112, 7655382), (126, 6804784), (144, 5954186), (147, 5832672), (168, 5103588), (196, 4374504), (224, 3827691), (252, 3402392), (288, 2977093), (294, 2916336), (336, 2551794), (392, 2187252), (441, 1944224), (504, 1701196), (588, 1458168), (672, 1275897), (784, 1093626), (882, 972112), (1008, 850598), (1176, 729084), (1568, 546813), (1764, 486056), (2016, 425299), (2352, 364542), (3528, 243028), (4704, 182271), (7056, 121514), (14112, 60757)]