295461712

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{661}}^1$

素因数の和:996

約数の個数: 80

約数和(自身を含む): 707926912

約数和(自身を除く): 412465200

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 307, 364, 614, 661, 728, 1228, 1322, 1456, 2149, 2456, 2644, 3991, 4298, 4627, 4912, 5288, 7982, 8593, 8596, 9254, 10576, 15964, 17186, 17192, 18508, 27937, 31928, 34372, 34384, 37016, 55874, 60151, 63856, 68744, 74032, 111748, 120302, 137488, 202927, 223496, 240604, 405854, 446992, 481208, 811708, 962416, 1420489, 1623416, 2638051, 2840978, 3246832, 5276102, 5681956, 10552204, 11363912, 18466357, 21104408, 22727824, 36932714, 42208816, 73865428, 147730856, 295461712]

約数ペア:

[(1, 295461712), (2, 147730856), (4, 73865428), (7, 42208816), (8, 36932714), (13, 22727824), (14, 21104408), (16, 18466357), (26, 11363912), (28, 10552204), (52, 5681956), (56, 5276102), (91, 3246832), (104, 2840978), (112, 2638051), (182, 1623416), (208, 1420489), (307, 962416), (364, 811708), (614, 481208), (661, 446992), (728, 405854), (1228, 240604), (1322, 223496), (1456, 202927), (2149, 137488), (2456, 120302), (2644, 111748), (3991, 74032), (4298, 68744), (4627, 63856), (4912, 60151), (5288, 55874), (7982, 37016), (8593, 34384), (8596, 34372), (9254, 31928), (10576, 27937), (15964, 18508), (17186, 17192)]