1637664768

素因数分解:

$2^{11}\times 3^2\times {\mathrm{23}}^1\times {\mathrm{3863}}^1$

素因数の和:3914

約数の個数: 144

約数和(自身を含む): 4936800960

約数和(自身を除く): 3299136192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 128, 138, 144, 184, 192, 207, 256, 276, 288, 368, 384, 414, 512, 552, 576, 736, 768, 828, 1024, 1104, 1152, 1472, 1536, 1656, 2048, 2208, 2304, 2944, 3072, 3312, 3863, 4416, 4608, 5888, 6144, 6624, 7726, 8832, 9216, 11589, 11776, 13248, 15452, 17664, 18432, 23178, 23552, 26496, 30904, 34767, 35328, 46356, 47104, 52992, 61808, 69534, 70656, 88849, 92712, 105984, 123616, 139068, 141312, 177698, 185424, 211968, 247232, 266547, 278136, 355396, 370848, 423936, 494464, 533094, 556272, 710792, 741696, 799641, 988928, 1066188, 1112544, 1421584, 1483392, 1599282, 1977856, 2132376, 2225088, 2843168, 2966784, 3198564, 3955712, 4264752, 4450176, 5686336, 5933568, 6397128, 7911424, 8529504, 8900352, 11372672, 11867136, 12794256, 17059008, 17800704, 22745344, 23734272, 25588512, 34118016, 35601408, 45490688, 51177024, 68236032, 71202816, 90981376, 102354048, 136472064, 181962752, 204708096, 272944128, 409416192, 545888256, 818832384, 1637664768]

約数ペア:

[(1, 1637664768), (2, 818832384), (3, 545888256), (4, 409416192), (6, 272944128), (8, 204708096), (9, 181962752), (12, 136472064), (16, 102354048), (18, 90981376), (23, 71202816), (24, 68236032), (32, 51177024), (36, 45490688), (46, 35601408), (48, 34118016), (64, 25588512), (69, 23734272), (72, 22745344), (92, 17800704), (96, 17059008), (128, 12794256), (138, 11867136), (144, 11372672), (184, 8900352), (192, 8529504), (207, 7911424), (256, 6397128), (276, 5933568), (288, 5686336), (368, 4450176), (384, 4264752), (414, 3955712), (512, 3198564), (552, 2966784), (576, 2843168), (736, 2225088), (768, 2132376), (828, 1977856), (1024, 1599282), (1104, 1483392), (1152, 1421584), (1472, 1112544), (1536, 1066188), (1656, 988928), (2048, 799641), (2208, 741696), (2304, 710792), (2944, 556272), (3072, 533094), (3312, 494464), (3863, 423936), (4416, 370848), (4608, 355396), (5888, 278136), (6144, 266547), (6624, 247232), (7726, 211968), (8832, 185424), (9216, 177698), (11589, 141312), (11776, 139068), (13248, 123616), (15452, 105984), (17664, 92712), (18432, 88849), (23178, 70656), (23552, 69534), (26496, 61808), (30904, 52992), (34767, 47104), (35328, 46356)]