665648712

素因数分解:

$2^3\times 3^3\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{347}}^1$

素因数の和:552

約数の個数: 128

約数和(自身を含む): 1894233600

約数和(自身を除く): 1228584888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 83, 107, 108, 166, 214, 216, 249, 321, 332, 347, 428, 498, 642, 664, 694, 747, 856, 963, 996, 1041, 1284, 1388, 1494, 1926, 1992, 2082, 2241, 2568, 2776, 2889, 2988, 3123, 3852, 4164, 4482, 5778, 5976, 6246, 7704, 8328, 8881, 8964, 9369, 11556, 12492, 17762, 17928, 18738, 23112, 24984, 26643, 28801, 35524, 37129, 37476, 53286, 57602, 71048, 74258, 74952, 79929, 86403, 106572, 111387, 115204, 148516, 159858, 172806, 213144, 222774, 230408, 239787, 259209, 297032, 319716, 334161, 345612, 445548, 479574, 518418, 639432, 668322, 691224, 777627, 891096, 959148, 1002483, 1036836, 1336644, 1555254, 1918296, 2004966, 2073672, 2673288, 3081707, 3110508, 4009932, 6163414, 6221016, 8019864, 9245121, 12326828, 18490242, 24653656, 27735363, 36980484, 55470726, 73960968, 83206089, 110941452, 166412178, 221882904, 332824356, 665648712]

約数ペア:

[(1, 665648712), (2, 332824356), (3, 221882904), (4, 166412178), (6, 110941452), (8, 83206089), (9, 73960968), (12, 55470726), (18, 36980484), (24, 27735363), (27, 24653656), (36, 18490242), (54, 12326828), (72, 9245121), (83, 8019864), (107, 6221016), (108, 6163414), (166, 4009932), (214, 3110508), (216, 3081707), (249, 2673288), (321, 2073672), (332, 2004966), (347, 1918296), (428, 1555254), (498, 1336644), (642, 1036836), (664, 1002483), (694, 959148), (747, 891096), (856, 777627), (963, 691224), (996, 668322), (1041, 639432), (1284, 518418), (1388, 479574), (1494, 445548), (1926, 345612), (1992, 334161), (2082, 319716), (2241, 297032), (2568, 259209), (2776, 239787), (2889, 230408), (2988, 222774), (3123, 213144), (3852, 172806), (4164, 159858), (4482, 148516), (5778, 115204), (5976, 111387), (6246, 106572), (7704, 86403), (8328, 79929), (8881, 74952), (8964, 74258), (9369, 71048), (11556, 57602), (12492, 53286), (17762, 37476), (17928, 37129), (18738, 35524), (23112, 28801), (24984, 26643)]