254396448

素因数分解:

$2^5\times 3^2\times {\mathrm{113}}^1\times {\mathrm{7817}}^1$

素因数の和:7946

約数の個数: 72

約数和(自身を含む): 729935388

約数和(自身を除く): 475538940

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 113, 144, 226, 288, 339, 452, 678, 904, 1017, 1356, 1808, 2034, 2712, 3616, 4068, 5424, 7817, 8136, 10848, 15634, 16272, 23451, 31268, 32544, 46902, 62536, 70353, 93804, 125072, 140706, 187608, 250144, 281412, 375216, 562824, 750432, 883321, 1125648, 1766642, 2251296, 2649963, 3533284, 5299926, 7066568, 7949889, 10599852, 14133136, 15899778, 21199704, 28266272, 31799556, 42399408, 63599112, 84798816, 127198224, 254396448]

約数ペア:

[(1, 254396448), (2, 127198224), (3, 84798816), (4, 63599112), (6, 42399408), (8, 31799556), (9, 28266272), (12, 21199704), (16, 15899778), (18, 14133136), (24, 10599852), (32, 7949889), (36, 7066568), (48, 5299926), (72, 3533284), (96, 2649963), (113, 2251296), (144, 1766642), (226, 1125648), (288, 883321), (339, 750432), (452, 562824), (678, 375216), (904, 281412), (1017, 250144), (1356, 187608), (1808, 140706), (2034, 125072), (2712, 93804), (3616, 70353), (4068, 62536), (5424, 46902), (7817, 32544), (8136, 31268), (10848, 23451), (15634, 16272)]