493836448

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:283

約数の個数: 144

約数和(自身を含む): 1216664064

約数和(自身を除く): 722827616

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 56, 62, 76, 112, 124, 133, 152, 197, 217, 224, 248, 266, 304, 361, 394, 434, 496, 532, 589, 608, 722, 788, 868, 992, 1064, 1178, 1379, 1444, 1576, 1736, 2128, 2356, 2527, 2758, 2888, 3152, 3472, 3743, 4123, 4256, 4712, 5054, 5516, 5776, 6107, 6304, 6944, 7486, 8246, 9424, 10108, 11032, 11191, 11552, 12214, 14972, 16492, 18848, 20216, 22064, 22382, 24428, 26201, 29944, 32984, 40432, 42749, 44128, 44764, 48856, 52402, 59888, 65968, 71117, 78337, 80864, 85498, 89528, 97712, 104804, 116033, 119776, 131936, 142234, 156674, 170996, 179056, 195424, 209608, 232066, 284468, 313348, 341992, 358112, 419216, 464132, 497819, 568936, 626696, 683984, 812231, 838432, 928264, 995638, 1137872, 1253392, 1367968, 1624462, 1856528, 1991276, 2204627, 2275744, 2506784, 3248924, 3713056, 3982552, 4409254, 6497848, 7965104, 8818508, 12995696, 15432389, 15930208, 17637016, 25991392, 30864778, 35274032, 61729556, 70548064, 123459112, 246918224, 493836448]

約数ペア:

[(1, 493836448), (2, 246918224), (4, 123459112), (7, 70548064), (8, 61729556), (14, 35274032), (16, 30864778), (19, 25991392), (28, 17637016), (31, 15930208), (32, 15432389), (38, 12995696), (56, 8818508), (62, 7965104), (76, 6497848), (112, 4409254), (124, 3982552), (133, 3713056), (152, 3248924), (197, 2506784), (217, 2275744), (224, 2204627), (248, 1991276), (266, 1856528), (304, 1624462), (361, 1367968), (394, 1253392), (434, 1137872), (496, 995638), (532, 928264), (589, 838432), (608, 812231), (722, 683984), (788, 626696), (868, 568936), (992, 497819), (1064, 464132), (1178, 419216), (1379, 358112), (1444, 341992), (1576, 313348), (1736, 284468), (2128, 232066), (2356, 209608), (2527, 195424), (2758, 179056), (2888, 170996), (3152, 156674), (3472, 142234), (3743, 131936), (4123, 119776), (4256, 116033), (4712, 104804), (5054, 97712), (5516, 89528), (5776, 85498), (6107, 80864), (6304, 78337), (6944, 71117), (7486, 65968), (8246, 59888), (9424, 52402), (10108, 48856), (11032, 44764), (11191, 44128), (11552, 42749), (12214, 40432), (14972, 32984), (16492, 29944), (18848, 26201), (20216, 24428), (22064, 22382)]