318889312

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2417}}^1$

素因数の和:2484

約数の個数: 96

約数和(自身を含む): 779950080

約数和(自身を除く): 461060768

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 56, 62, 76, 112, 124, 133, 152, 217, 224, 248, 266, 304, 434, 496, 532, 589, 608, 868, 992, 1064, 1178, 1736, 2128, 2356, 2417, 3472, 4123, 4256, 4712, 4834, 6944, 8246, 9424, 9668, 16492, 16919, 18848, 19336, 32984, 33838, 38672, 45923, 65968, 67676, 74927, 77344, 91846, 131936, 135352, 149854, 183692, 270704, 299708, 321461, 367384, 524489, 541408, 599416, 642922, 734768, 1048978, 1198832, 1285844, 1423613, 1469536, 2097956, 2397664, 2571688, 2847226, 4195912, 5143376, 5694452, 8391824, 9965291, 10286752, 11388904, 16783648, 19930582, 22777808, 39861164, 45555616, 79722328, 159444656, 318889312]

約数ペア:

[(1, 318889312), (2, 159444656), (4, 79722328), (7, 45555616), (8, 39861164), (14, 22777808), (16, 19930582), (19, 16783648), (28, 11388904), (31, 10286752), (32, 9965291), (38, 8391824), (56, 5694452), (62, 5143376), (76, 4195912), (112, 2847226), (124, 2571688), (133, 2397664), (152, 2097956), (217, 1469536), (224, 1423613), (248, 1285844), (266, 1198832), (304, 1048978), (434, 734768), (496, 642922), (532, 599416), (589, 541408), (608, 524489), (868, 367384), (992, 321461), (1064, 299708), (1178, 270704), (1736, 183692), (2128, 149854), (2356, 135352), (2417, 131936), (3472, 91846), (4123, 77344), (4256, 74927), (4712, 67676), (4834, 65968), (6944, 45923), (8246, 38672), (9424, 33838), (9668, 32984), (16492, 19336), (16919, 18848)]