285352236

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{4801}}^1$

素因数の和:4951

約数の個数: 72

約数和(自身を含む): 783071744

約数和(自身を除く): 497719508

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 127, 156, 234, 254, 381, 468, 508, 762, 1143, 1524, 1651, 2286, 3302, 4572, 4801, 4953, 6604, 9602, 9906, 14403, 14859, 19204, 19812, 28806, 29718, 43209, 57612, 59436, 62413, 86418, 124826, 172836, 187239, 249652, 374478, 561717, 609727, 748956, 1123434, 1219454, 1829181, 2246868, 2438908, 3658362, 5487543, 7316724, 7926451, 10975086, 15852902, 21950172, 23779353, 31705804, 47558706, 71338059, 95117412, 142676118, 285352236]

約数ペア:

[(1, 285352236), (2, 142676118), (3, 95117412), (4, 71338059), (6, 47558706), (9, 31705804), (12, 23779353), (13, 21950172), (18, 15852902), (26, 10975086), (36, 7926451), (39, 7316724), (52, 5487543), (78, 3658362), (117, 2438908), (127, 2246868), (156, 1829181), (234, 1219454), (254, 1123434), (381, 748956), (468, 609727), (508, 561717), (762, 374478), (1143, 249652), (1524, 187239), (1651, 172836), (2286, 124826), (3302, 86418), (4572, 62413), (4801, 59436), (4953, 57612), (6604, 43209), (9602, 29718), (9906, 28806), (14403, 19812), (14859, 19204)]