246169456

素因数分解:

$2^4\times {\mathrm{13}}^3\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:243

約数の個数: 80

約数和(自身を含む): 531216000

約数和(自身を除く): 285046544

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 94, 104, 149, 169, 188, 208, 298, 338, 376, 596, 611, 676, 752, 1192, 1222, 1352, 1937, 2197, 2384, 2444, 2704, 3874, 4394, 4888, 7003, 7748, 7943, 8788, 9776, 14006, 15496, 15886, 17576, 25181, 28012, 30992, 31772, 35152, 50362, 56024, 63544, 91039, 100724, 103259, 112048, 127088, 182078, 201448, 206518, 327353, 364156, 402896, 413036, 654706, 728312, 826072, 1183507, 1309412, 1456624, 1652144, 2367014, 2618824, 4734028, 5237648, 9468056, 15385591, 18936112, 30771182, 61542364, 123084728, 246169456]

約数ペア:

[(1, 246169456), (2, 123084728), (4, 61542364), (8, 30771182), (13, 18936112), (16, 15385591), (26, 9468056), (47, 5237648), (52, 4734028), (94, 2618824), (104, 2367014), (149, 1652144), (169, 1456624), (188, 1309412), (208, 1183507), (298, 826072), (338, 728312), (376, 654706), (596, 413036), (611, 402896), (676, 364156), (752, 327353), (1192, 206518), (1222, 201448), (1352, 182078), (1937, 127088), (2197, 112048), (2384, 103259), (2444, 100724), (2704, 91039), (3874, 63544), (4394, 56024), (4888, 50362), (7003, 35152), (7748, 31772), (7943, 30992), (8788, 28012), (9776, 25181), (14006, 17576), (15496, 15886)]