306424832

素因数分解:

$2^{10}\times 7^2\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:262

約数の個数: 132

約数和(自身を含む): 739278144

約数和(自身を除く): 432853312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 64, 98, 112, 124, 128, 196, 197, 217, 224, 248, 256, 392, 394, 434, 448, 496, 512, 784, 788, 868, 896, 992, 1024, 1379, 1519, 1568, 1576, 1736, 1792, 1984, 2758, 3038, 3136, 3152, 3472, 3584, 3968, 5516, 6076, 6107, 6272, 6304, 6944, 7168, 7936, 9653, 11032, 12152, 12214, 12544, 12608, 13888, 15872, 19306, 22064, 24304, 24428, 25088, 25216, 27776, 31744, 38612, 42749, 44128, 48608, 48856, 50176, 50432, 55552, 77224, 85498, 88256, 97216, 97712, 100864, 111104, 154448, 170996, 176512, 194432, 195424, 201728, 222208, 299243, 308896, 341992, 353024, 388864, 390848, 598486, 617792, 683984, 706048, 777728, 781696, 1196972, 1235584, 1367968, 1412096, 1555456, 1563392, 2393944, 2471168, 2735936, 3126784, 4787888, 4942336, 5471872, 6253568, 9575776, 9884672, 10943744, 19151552, 21887488, 38303104, 43774976, 76606208, 153212416, 306424832]

約数ペア:

[(1, 306424832), (2, 153212416), (4, 76606208), (7, 43774976), (8, 38303104), (14, 21887488), (16, 19151552), (28, 10943744), (31, 9884672), (32, 9575776), (49, 6253568), (56, 5471872), (62, 4942336), (64, 4787888), (98, 3126784), (112, 2735936), (124, 2471168), (128, 2393944), (196, 1563392), (197, 1555456), (217, 1412096), (224, 1367968), (248, 1235584), (256, 1196972), (392, 781696), (394, 777728), (434, 706048), (448, 683984), (496, 617792), (512, 598486), (784, 390848), (788, 388864), (868, 353024), (896, 341992), (992, 308896), (1024, 299243), (1379, 222208), (1519, 201728), (1568, 195424), (1576, 194432), (1736, 176512), (1792, 170996), (1984, 154448), (2758, 111104), (3038, 100864), (3136, 97712), (3152, 97216), (3472, 88256), (3584, 85498), (3968, 77224), (5516, 55552), (6076, 50432), (6107, 50176), (6272, 48856), (6304, 48608), (6944, 44128), (7168, 42749), (7936, 38612), (9653, 31744), (11032, 27776), (12152, 25216), (12214, 25088), (12544, 24428), (12608, 24304), (13888, 22064), (15872, 19306)]