38404602208

素因数分解:

$2^5\times 7^2\times {\mathrm{53}}^1\times {\mathrm{521}}^1\times {\mathrm{887}}^1$

素因数の和:1485

約数の個数: 144

約数和(自身を含む): 89886119904

約数和(自身を除く): 51481517696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 53, 56, 98, 106, 112, 196, 212, 224, 371, 392, 424, 521, 742, 784, 848, 887, 1042, 1484, 1568, 1696, 1774, 2084, 2597, 2968, 3548, 3647, 4168, 5194, 5936, 6209, 7096, 7294, 8336, 10388, 11872, 12418, 14192, 14588, 16672, 20776, 24836, 25529, 27613, 28384, 29176, 41552, 43463, 47011, 49672, 51058, 55226, 58352, 83104, 86926, 94022, 99344, 102116, 110452, 116704, 173852, 188044, 193291, 198688, 204232, 220904, 329077, 347704, 376088, 386582, 408464, 441808, 462127, 658154, 695408, 752176, 773164, 816928, 883616, 924254, 1316308, 1353037, 1390816, 1504352, 1546328, 1848508, 2303539, 2632616, 2706074, 3092656, 3234889, 3697016, 4607078, 5265232, 5412148, 6185312, 6469778, 7394032, 9214156, 10530464, 10824296, 12939556, 14788064, 18428312, 21648592, 22644223, 24492731, 25879112, 36856624, 43297184, 45288446, 48985462, 51758224, 73713248, 90576892, 97970924, 103516448, 171449117, 181153784, 195941848, 342898234, 362307568, 391883696, 685796468, 724615136, 783767392, 1200143819, 1371592936, 2400287638, 2743185872, 4800575276, 5486371744, 9601150552, 19202301104, 38404602208]

約数ペア:

[(1, 38404602208), (2, 19202301104), (4, 9601150552), (7, 5486371744), (8, 4800575276), (14, 2743185872), (16, 2400287638), (28, 1371592936), (32, 1200143819), (49, 783767392), (53, 724615136), (56, 685796468), (98, 391883696), (106, 362307568), (112, 342898234), (196, 195941848), (212, 181153784), (224, 171449117), (371, 103516448), (392, 97970924), (424, 90576892), (521, 73713248), (742, 51758224), (784, 48985462), (848, 45288446), (887, 43297184), (1042, 36856624), (1484, 25879112), (1568, 24492731), (1696, 22644223), (1774, 21648592), (2084, 18428312), (2597, 14788064), (2968, 12939556), (3548, 10824296), (3647, 10530464), (4168, 9214156), (5194, 7394032), (5936, 6469778), (6209, 6185312), (7096, 5412148), (7294, 5265232), (8336, 4607078), (10388, 3697016), (11872, 3234889), (12418, 3092656), (14192, 2706074), (14588, 2632616), (16672, 2303539), (20776, 1848508), (24836, 1546328), (25529, 1504352), (27613, 1390816), (28384, 1353037), (29176, 1316308), (41552, 924254), (43463, 883616), (47011, 816928), (49672, 773164), (51058, 752176), (55226, 695408), (58352, 658154), (83104, 462127), (86926, 441808), (94022, 408464), (99344, 386582), (102116, 376088), (110452, 347704), (116704, 329077), (173852, 220904), (188044, 204232), (193291, 198688)]