265748288

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{16811}}^1$

素因数の和:16855

約数の個数: 56

約数和(自身を含む): 597834720

約数和(自身を除く): 332086432

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 152, 208, 247, 304, 416, 494, 608, 832, 988, 1216, 1976, 3952, 7904, 15808, 16811, 33622, 67244, 134488, 218543, 268976, 319409, 437086, 537952, 638818, 874172, 1075904, 1277636, 1748344, 2555272, 3496688, 4152317, 5110544, 6993376, 8304634, 10221088, 13986752, 16609268, 20442176, 33218536, 66437072, 132874144, 265748288]

約数ペア:

[(1, 265748288), (2, 132874144), (4, 66437072), (8, 33218536), (13, 20442176), (16, 16609268), (19, 13986752), (26, 10221088), (32, 8304634), (38, 6993376), (52, 5110544), (64, 4152317), (76, 3496688), (104, 2555272), (152, 1748344), (208, 1277636), (247, 1075904), (304, 874172), (416, 638818), (494, 537952), (608, 437086), (832, 319409), (988, 268976), (1216, 218543), (1976, 134488), (3952, 67244), (7904, 33622), (15808, 16811)]