249916989861

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{79103}}^1$

素因数の和:79271

約数の個数: 96

約数和(自身を含む): 464387309568

約数和(自身を除く): 214470319707

約数列:

[1, 3, 7, 9, 11, 21, 33, 47, 63, 77, 97, 99, 141, 231, 291, 329, 423, 517, 679, 693, 873, 987, 1067, 1551, 2037, 2961, 3201, 3619, 4559, 4653, 6111, 7469, 9603, 10857, 13677, 22407, 31913, 32571, 41031, 50149, 67221, 79103, 95739, 150447, 237309, 287217, 351043, 451341, 553721, 711927, 870133, 1053129, 1661163, 2610399, 3159387, 3717841, 4983489, 6090931, 7672991, 7831197, 11153523, 18272793, 23018973, 26024887, 33460569, 40896251, 53710937, 54818379, 69056919, 78074661, 84402901, 122688753, 161132811, 234223983, 253208703, 286273757, 360630577, 368066259, 483398433, 590820307, 759626109, 858821271, 1081891731, 1772460921, 2524414039, 2576463813, 3245675193, 3966936347, 5317382763, 7573242117, 11900809041, 22719726351, 27768554429, 35702427123, 83305663287, 249916989861]

約数ペア:

[(1, 249916989861), (3, 83305663287), (7, 35702427123), (9, 27768554429), (11, 22719726351), (21, 11900809041), (33, 7573242117), (47, 5317382763), (63, 3966936347), (77, 3245675193), (97, 2576463813), (99, 2524414039), (141, 1772460921), (231, 1081891731), (291, 858821271), (329, 759626109), (423, 590820307), (517, 483398433), (679, 368066259), (693, 360630577), (873, 286273757), (987, 253208703), (1067, 234223983), (1551, 161132811), (2037, 122688753), (2961, 84402901), (3201, 78074661), (3619, 69056919), (4559, 54818379), (4653, 53710937), (6111, 40896251), (7469, 33460569), (9603, 26024887), (10857, 23018973), (13677, 18272793), (22407, 11153523), (31913, 7831197), (32571, 7672991), (41031, 6090931), (50149, 4983489), (67221, 3717841), (79103, 3159387), (95739, 2610399), (150447, 1661163), (237309, 1053129), (287217, 870133), (351043, 711927), (451341, 553721)]