290092544

素因数分解:

$2^9\times 7^2\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:436

約数の個数: 120

約数和(自身を含む): 697866048

約数和(自身を除く): 407773504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 64, 98, 112, 124, 128, 196, 217, 224, 248, 256, 373, 392, 434, 448, 496, 512, 746, 784, 868, 896, 992, 1492, 1519, 1568, 1736, 1792, 1984, 2611, 2984, 3038, 3136, 3472, 3584, 3968, 5222, 5968, 6076, 6272, 6944, 7936, 10444, 11563, 11936, 12152, 12544, 13888, 15872, 18277, 20888, 23126, 23872, 24304, 25088, 27776, 36554, 41776, 46252, 47744, 48608, 55552, 73108, 80941, 83552, 92504, 95488, 97216, 111104, 146216, 161882, 167104, 185008, 190976, 194432, 292432, 323764, 334208, 370016, 388864, 566587, 584864, 647528, 668416, 740032, 777728, 1133174, 1169728, 1295056, 1336832, 1480064, 2266348, 2339456, 2590112, 2960128, 4532696, 4678912, 5180224, 5920256, 9065392, 9357824, 10360448, 18130784, 20720896, 36261568, 41441792, 72523136, 145046272, 290092544]

約数ペア:

[(1, 290092544), (2, 145046272), (4, 72523136), (7, 41441792), (8, 36261568), (14, 20720896), (16, 18130784), (28, 10360448), (31, 9357824), (32, 9065392), (49, 5920256), (56, 5180224), (62, 4678912), (64, 4532696), (98, 2960128), (112, 2590112), (124, 2339456), (128, 2266348), (196, 1480064), (217, 1336832), (224, 1295056), (248, 1169728), (256, 1133174), (373, 777728), (392, 740032), (434, 668416), (448, 647528), (496, 584864), (512, 566587), (746, 388864), (784, 370016), (868, 334208), (896, 323764), (992, 292432), (1492, 194432), (1519, 190976), (1568, 185008), (1736, 167104), (1792, 161882), (1984, 146216), (2611, 111104), (2984, 97216), (3038, 95488), (3136, 92504), (3472, 83552), (3584, 80941), (3968, 73108), (5222, 55552), (5968, 48608), (6076, 47744), (6272, 46252), (6944, 41776), (7936, 36554), (10444, 27776), (11563, 25088), (11936, 24304), (12152, 23872), (12544, 23126), (13888, 20888), (15872, 18277)]