916938708

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1$

素因数の和:538

約数の個数: 192

約数和(自身を含む): 2724986880

約数和(自身を除く): 1808048172

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 31, 38, 42, 43, 57, 62, 76, 84, 86, 93, 114, 124, 129, 133, 172, 186, 217, 228, 258, 266, 301, 372, 399, 431, 434, 516, 532, 589, 602, 651, 798, 817, 862, 868, 903, 1178, 1204, 1293, 1302, 1333, 1596, 1634, 1724, 1767, 1806, 2356, 2451, 2586, 2604, 2666, 3017, 3268, 3534, 3612, 3999, 4123, 4902, 5172, 5332, 5719, 6034, 7068, 7998, 8189, 8246, 9051, 9331, 9804, 11438, 12068, 12369, 13361, 15996, 16378, 16492, 17157, 18102, 18533, 18662, 22876, 24567, 24738, 25327, 26722, 27993, 32756, 34314, 36204, 37066, 37324, 40083, 49134, 49476, 50654, 53444, 55599, 55986, 57323, 68628, 74132, 75981, 80166, 93527, 98268, 101308, 111198, 111972, 114646, 129731, 151962, 160332, 171969, 177289, 187054, 222396, 229292, 253859, 259462, 280581, 303924, 343938, 352127, 354578, 374108, 389193, 507718, 518924, 531867, 561162, 574523, 687876, 704254, 709156, 761577, 778386, 1015436, 1056381, 1063734, 1122324, 1149046, 1408508, 1523154, 1556772, 1723569, 1777013, 2112762, 2127468, 2298092, 2464889, 3046308, 3447138, 3554026, 4021661, 4225524, 4929778, 5331039, 6894276, 7108052, 7394667, 8043322, 9859556, 10662078, 10915937, 12064983, 14789334, 16086644, 21324156, 21831874, 24129966, 29578668, 32747811, 43663748, 48259932, 65495622, 76411559, 130991244, 152823118, 229234677, 305646236, 458469354, 916938708]

約数ペア:

[(1, 916938708), (2, 458469354), (3, 305646236), (4, 229234677), (6, 152823118), (7, 130991244), (12, 76411559), (14, 65495622), (19, 48259932), (21, 43663748), (28, 32747811), (31, 29578668), (38, 24129966), (42, 21831874), (43, 21324156), (57, 16086644), (62, 14789334), (76, 12064983), (84, 10915937), (86, 10662078), (93, 9859556), (114, 8043322), (124, 7394667), (129, 7108052), (133, 6894276), (172, 5331039), (186, 4929778), (217, 4225524), (228, 4021661), (258, 3554026), (266, 3447138), (301, 3046308), (372, 2464889), (399, 2298092), (431, 2127468), (434, 2112762), (516, 1777013), (532, 1723569), (589, 1556772), (602, 1523154), (651, 1408508), (798, 1149046), (817, 1122324), (862, 1063734), (868, 1056381), (903, 1015436), (1178, 778386), (1204, 761577), (1293, 709156), (1302, 704254), (1333, 687876), (1596, 574523), (1634, 561162), (1724, 531867), (1767, 518924), (1806, 507718), (2356, 389193), (2451, 374108), (2586, 354578), (2604, 352127), (2666, 343938), (3017, 303924), (3268, 280581), (3534, 259462), (3612, 253859), (3999, 229292), (4123, 222396), (4902, 187054), (5172, 177289), (5332, 171969), (5719, 160332), (6034, 151962), (7068, 129731), (7998, 114646), (8189, 111972), (8246, 111198), (9051, 101308), (9331, 98268), (9804, 93527), (11438, 80166), (12068, 75981), (12369, 74132), (13361, 68628), (15996, 57323), (16378, 55986), (16492, 55599), (17157, 53444), (18102, 50654), (18533, 49476), (18662, 49134), (22876, 40083), (24567, 37324), (24738, 37066), (25327, 36204), (26722, 34314), (27993, 32756)]