1639221696

素因数分解:

$2^6\times 3^2\times 7^3\times {\mathrm{8297}}^1$

素因数の和:8336

約数の個数: 168

約数和(自身を含む): 5479999200

約数和(自身を除く): 3840777504

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, 64, 72, 84, 96, 98, 112, 126, 144, 147, 168, 192, 196, 224, 252, 288, 294, 336, 343, 392, 441, 448, 504, 576, 588, 672, 686, 784, 882, 1008, 1029, 1176, 1344, 1372, 1568, 1764, 2016, 2058, 2352, 2744, 3087, 3136, 3528, 4032, 4116, 4704, 5488, 6174, 7056, 8232, 8297, 9408, 10976, 12348, 14112, 16464, 16594, 21952, 24696, 24891, 28224, 32928, 33188, 49392, 49782, 58079, 65856, 66376, 74673, 98784, 99564, 116158, 132752, 149346, 174237, 197568, 199128, 232316, 265504, 298692, 348474, 398256, 406553, 464632, 522711, 531008, 597384, 696948, 796512, 813106, 929264, 1045422, 1194768, 1219659, 1393896, 1593024, 1626212, 1858528, 2090844, 2389536, 2439318, 2787792, 2845871, 3252424, 3658977, 3717056, 4181688, 4779072, 4878636, 5575584, 5691742, 6504848, 7317954, 8363376, 8537613, 9757272, 11151168, 11383484, 13009696, 14635908, 16726752, 17075226, 19514544, 22766968, 25612839, 26019392, 29271816, 33453504, 34150452, 39029088, 45533936, 51225678, 58543632, 68300904, 78058176, 91067872, 102451356, 117087264, 136601808, 182135744, 204902712, 234174528, 273203616, 409805424, 546407232, 819610848, 1639221696]

約数ペア:

[(1, 1639221696), (2, 819610848), (3, 546407232), (4, 409805424), (6, 273203616), (7, 234174528), (8, 204902712), (9, 182135744), (12, 136601808), (14, 117087264), (16, 102451356), (18, 91067872), (21, 78058176), (24, 68300904), (28, 58543632), (32, 51225678), (36, 45533936), (42, 39029088), (48, 34150452), (49, 33453504), (56, 29271816), (63, 26019392), (64, 25612839), (72, 22766968), (84, 19514544), (96, 17075226), (98, 16726752), (112, 14635908), (126, 13009696), (144, 11383484), (147, 11151168), (168, 9757272), (192, 8537613), (196, 8363376), (224, 7317954), (252, 6504848), (288, 5691742), (294, 5575584), (336, 4878636), (343, 4779072), (392, 4181688), (441, 3717056), (448, 3658977), (504, 3252424), (576, 2845871), (588, 2787792), (672, 2439318), (686, 2389536), (784, 2090844), (882, 1858528), (1008, 1626212), (1029, 1593024), (1176, 1393896), (1344, 1219659), (1372, 1194768), (1568, 1045422), (1764, 929264), (2016, 813106), (2058, 796512), (2352, 696948), (2744, 597384), (3087, 531008), (3136, 522711), (3528, 464632), (4032, 406553), (4116, 398256), (4704, 348474), (5488, 298692), (6174, 265504), (7056, 232316), (8232, 199128), (8297, 197568), (9408, 174237), (10976, 149346), (12348, 132752), (14112, 116158), (16464, 99564), (16594, 98784), (21952, 74673), (24696, 66376), (24891, 65856), (28224, 58079), (32928, 49782), (33188, 49392)]