245225904

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1543}}^1$

素因数の和:1615

約数の個数: 160

約数和(自身を含む): 808710144

約数和(自身を除く): 563484240

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 43, 44, 48, 56, 66, 77, 84, 86, 88, 112, 129, 132, 154, 168, 172, 176, 231, 258, 264, 301, 308, 336, 344, 462, 473, 516, 528, 602, 616, 688, 903, 924, 946, 1032, 1204, 1232, 1419, 1543, 1806, 1848, 1892, 2064, 2408, 2838, 3086, 3311, 3612, 3696, 3784, 4629, 4816, 5676, 6172, 6622, 7224, 7568, 9258, 9933, 10801, 11352, 12344, 13244, 14448, 16973, 18516, 19866, 21602, 22704, 24688, 26488, 32403, 33946, 37032, 39732, 43204, 50919, 52976, 64806, 66349, 67892, 74064, 79464, 86408, 101838, 118811, 129612, 132698, 135784, 158928, 172816, 199047, 203676, 237622, 259224, 265396, 271568, 356433, 398094, 407352, 464443, 475244, 518448, 530792, 712866, 729839, 796188, 814704, 928886, 950488, 1061584, 1393329, 1425732, 1459678, 1592376, 1857772, 1900976, 2189517, 2786658, 2851464, 2919356, 3184752, 3715544, 4379034, 5108873, 5573316, 5702928, 5838712, 7431088, 8758068, 10217746, 11146632, 11677424, 15326619, 17516136, 20435492, 22293264, 30653238, 35032272, 40870984, 61306476, 81741968, 122612952, 245225904]

約数ペア:

[(1, 245225904), (2, 122612952), (3, 81741968), (4, 61306476), (6, 40870984), (7, 35032272), (8, 30653238), (11, 22293264), (12, 20435492), (14, 17516136), (16, 15326619), (21, 11677424), (22, 11146632), (24, 10217746), (28, 8758068), (33, 7431088), (42, 5838712), (43, 5702928), (44, 5573316), (48, 5108873), (56, 4379034), (66, 3715544), (77, 3184752), (84, 2919356), (86, 2851464), (88, 2786658), (112, 2189517), (129, 1900976), (132, 1857772), (154, 1592376), (168, 1459678), (172, 1425732), (176, 1393329), (231, 1061584), (258, 950488), (264, 928886), (301, 814704), (308, 796188), (336, 729839), (344, 712866), (462, 530792), (473, 518448), (516, 475244), (528, 464443), (602, 407352), (616, 398094), (688, 356433), (903, 271568), (924, 265396), (946, 259224), (1032, 237622), (1204, 203676), (1232, 199047), (1419, 172816), (1543, 158928), (1806, 135784), (1848, 132698), (1892, 129612), (2064, 118811), (2408, 101838), (2838, 86408), (3086, 79464), (3311, 74064), (3612, 67892), (3696, 66349), (3784, 64806), (4629, 52976), (4816, 50919), (5676, 43204), (6172, 39732), (6622, 37032), (7224, 33946), (7568, 32403), (9258, 26488), (9933, 24688), (10801, 22704), (11352, 21602), (12344, 19866), (13244, 18516), (14448, 16973)]