3778778864

素因数分解:

$2^4\times 7^3\times {\mathrm{109}}^1\times {\mathrm{6317}}^1$

素因数の和:6455

約数の個数: 80

約数和(自身を含む): 8617752000

約数和(自身を除く): 4838973136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 109, 112, 196, 218, 343, 392, 436, 686, 763, 784, 872, 1372, 1526, 1744, 2744, 3052, 5341, 5488, 6104, 6317, 10682, 12208, 12634, 21364, 25268, 37387, 42728, 44219, 50536, 74774, 85456, 88438, 101072, 149548, 176876, 299096, 309533, 353752, 598192, 619066, 688553, 707504, 1238132, 1377106, 2166731, 2476264, 2754212, 4333462, 4819871, 4952528, 5508424, 8666924, 9639742, 11016848, 17333848, 19279484, 33739097, 34667696, 38558968, 67478194, 77117936, 134956388, 236173679, 269912776, 472347358, 539825552, 944694716, 1889389432, 3778778864]

約数ペア:

[(1, 3778778864), (2, 1889389432), (4, 944694716), (7, 539825552), (8, 472347358), (14, 269912776), (16, 236173679), (28, 134956388), (49, 77117936), (56, 67478194), (98, 38558968), (109, 34667696), (112, 33739097), (196, 19279484), (218, 17333848), (343, 11016848), (392, 9639742), (436, 8666924), (686, 5508424), (763, 4952528), (784, 4819871), (872, 4333462), (1372, 2754212), (1526, 2476264), (1744, 2166731), (2744, 1377106), (3052, 1238132), (5341, 707504), (5488, 688553), (6104, 619066), (6317, 598192), (10682, 353752), (12208, 309533), (12634, 299096), (21364, 176876), (25268, 149548), (37387, 101072), (42728, 88438), (44219, 85456), (50536, 74774)]