289536340288

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{18315811}}^1$

素因数の和:18315855

約数の個数: 56

約数和(自身を含む): 651310274720

約数和(自身を除く): 361773934432

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, 18315811, 36631622, 73263244, 146526488, 238105543, 293052976, 348000409, 476211086, 586105952, 696000818, 952422172, 1172211904, 1392001636, 1904844344, 2784003272, 3809688688, 4524005317, 5568006544, 7619377376, 9048010634, 11136013088, 15238754752, 18096021268, 22272026176, 36192042536, 72384085072, 144768170144, 289536340288]

約数ペア:

[(1, 289536340288), (2, 144768170144), (4, 72384085072), (8, 36192042536), (13, 22272026176), (16, 18096021268), (19, 15238754752), (26, 11136013088), (32, 9048010634), (38, 7619377376), (52, 5568006544), (64, 4524005317), (76, 3809688688), (104, 2784003272), (152, 1904844344), (208, 1392001636), (247, 1172211904), (304, 952422172), (416, 696000818), (494, 586105952), (608, 476211086), (832, 348000409), (988, 293052976), (1216, 238105543), (1976, 146526488), (3952, 73263244), (7904, 36631622), (15808, 18315811)]