214748872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:446

約数の個数: 64

約数和(自身を含む): 445132800

約数和(自身を除く): 230383928

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 127, 142, 229, 254, 284, 458, 508, 568, 916, 923, 1016, 1651, 1832, 1846, 2977, 3302, 3692, 5954, 6604, 7384, 9017, 11908, 13208, 16259, 18034, 23816, 29083, 32518, 36068, 58166, 65036, 72136, 116332, 117221, 130072, 211367, 232664, 234442, 378079, 422734, 468884, 756158, 845468, 937768, 1512316, 1690936, 2064893, 3024632, 4129786, 8259572, 16519144, 26843609, 53687218, 107374436, 214748872]

約数ペア:

[(1, 214748872), (2, 107374436), (4, 53687218), (8, 26843609), (13, 16519144), (26, 8259572), (52, 4129786), (71, 3024632), (104, 2064893), (127, 1690936), (142, 1512316), (229, 937768), (254, 845468), (284, 756158), (458, 468884), (508, 422734), (568, 378079), (916, 234442), (923, 232664), (1016, 211367), (1651, 130072), (1832, 117221), (1846, 116332), (2977, 72136), (3302, 65036), (3692, 58166), (5954, 36068), (6604, 32518), (7384, 29083), (9017, 23816), (11908, 18034), (13208, 16259)]