2947690000416

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{431}}^1\times {\mathrm{1453909}}^1$

素因数の和:1454367

約数の個数: 144

約数和(自身を含む): 9021872119680

約数和(自身を除く): 6074182119264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 431, 588, 672, 784, 862, 1176, 1293, 1568, 1724, 2352, 2586, 3017, 3448, 4704, 5172, 6034, 6896, 9051, 10344, 12068, 13792, 18102, 20688, 21119, 24136, 36204, 41376, 42238, 48272, 63357, 72408, 84476, 96544, 126714, 144816, 168952, 253428, 289632, 337904, 506856, 675808, 1013712, 1453909, 2027424, 2907818, 4361727, 5815636, 8723454, 10177363, 11631272, 17446908, 20354726, 23262544, 30532089, 34893816, 40709452, 46525088, 61064178, 69787632, 71241541, 81418904, 122128356, 139575264, 142483082, 162837808, 213724623, 244256712, 284966164, 325675616, 427449246, 488513424, 569932328, 626634779, 854898492, 977026848, 1139864656, 1253269558, 1709796984, 1879904337, 2279729312, 2506539116, 3419593968, 3759808674, 4386443453, 5013078232, 6839187936, 7519617348, 8772886906, 10026156464, 13159330359, 15039234696, 17545773812, 20052312928, 26318660718, 30078469392, 30705104171, 35091547624, 52637321436, 60156938784, 61410208342, 70183095248, 92115312513, 105274642872, 122820416684, 140366190496, 184230625026, 210549285744, 245640833368, 368461250052, 421098571488, 491281666736, 736922500104, 982563333472, 1473845000208, 2947690000416]

約数ペア:

[(1, 2947690000416), (2, 1473845000208), (3, 982563333472), (4, 736922500104), (6, 491281666736), (7, 421098571488), (8, 368461250052), (12, 245640833368), (14, 210549285744), (16, 184230625026), (21, 140366190496), (24, 122820416684), (28, 105274642872), (32, 92115312513), (42, 70183095248), (48, 61410208342), (49, 60156938784), (56, 52637321436), (84, 35091547624), (96, 30705104171), (98, 30078469392), (112, 26318660718), (147, 20052312928), (168, 17545773812), (196, 15039234696), (224, 13159330359), (294, 10026156464), (336, 8772886906), (392, 7519617348), (431, 6839187936), (588, 5013078232), (672, 4386443453), (784, 3759808674), (862, 3419593968), (1176, 2506539116), (1293, 2279729312), (1568, 1879904337), (1724, 1709796984), (2352, 1253269558), (2586, 1139864656), (3017, 977026848), (3448, 854898492), (4704, 626634779), (5172, 569932328), (6034, 488513424), (6896, 427449246), (9051, 325675616), (10344, 284966164), (12068, 244256712), (13792, 213724623), (18102, 162837808), (20688, 142483082), (21119, 139575264), (24136, 122128356), (36204, 81418904), (41376, 71241541), (42238, 69787632), (48272, 61064178), (63357, 46525088), (72408, 40709452), (84476, 34893816), (96544, 30532089), (126714, 23262544), (144816, 20354726), (168952, 17446908), (253428, 11631272), (289632, 10177363), (337904, 8723454), (506856, 5815636), (675808, 4361727), (1013712, 2907818), (1453909, 2027424)]