213852288

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{42839}}^1$

素因数の和:42869

約数の個数: 64

約数和(自身を含む): 611755200

約数和(自身を除く): 397902912

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 384, 416, 624, 832, 1248, 1664, 2496, 4992, 42839, 85678, 128517, 171356, 257034, 342712, 514068, 556907, 685424, 1028136, 1113814, 1370848, 1670721, 2056272, 2227628, 2741696, 3341442, 4112544, 4455256, 5483392, 6682884, 8225088, 8910512, 13365768, 16450176, 17821024, 26731536, 35642048, 53463072, 71284096, 106926144, 213852288]

約数ペア:

[(1, 213852288), (2, 106926144), (3, 71284096), (4, 53463072), (6, 35642048), (8, 26731536), (12, 17821024), (13, 16450176), (16, 13365768), (24, 8910512), (26, 8225088), (32, 6682884), (39, 5483392), (48, 4455256), (52, 4112544), (64, 3341442), (78, 2741696), (96, 2227628), (104, 2056272), (128, 1670721), (156, 1370848), (192, 1113814), (208, 1028136), (312, 685424), (384, 556907), (416, 514068), (624, 342712), (832, 257034), (1248, 171356), (1664, 128517), (2496, 85678), (4992, 42839)]