243721712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{28579}}^1$

素因数の和:28641

約数の個数: 40

約数和(自身を含む): 520956240

約数和(自身を除く): 277234528

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 328, 533, 656, 1066, 2132, 4264, 8528, 28579, 57158, 114316, 228632, 371527, 457264, 743054, 1171739, 1486108, 2343478, 2972216, 4686956, 5944432, 9373912, 15232607, 18747824, 30465214, 60930428, 121860856, 243721712]

約数ペア:

[(1, 243721712), (2, 121860856), (4, 60930428), (8, 30465214), (13, 18747824), (16, 15232607), (26, 9373912), (41, 5944432), (52, 4686956), (82, 2972216), (104, 2343478), (164, 1486108), (208, 1171739), (328, 743054), (533, 457264), (656, 371527), (1066, 228632), (2132, 114316), (4264, 57158), (8528, 28579)]