2649804948

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{500719}}^1$

素因数の和:500746

約数の個数: 72

約数和(自身を含む): 7991491200

約数和(自身を除く): 5341686252

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 500719, 1001438, 1502157, 2002876, 3004314, 3505033, 4506471, 6008628, 7010066, 9012942, 10515099, 13519413, 14020132, 18025884, 21030198, 24535231, 27038826, 31545297, 42060396, 49070462, 54077652, 63090594, 73605693, 94635891, 98140924, 126181188, 147211386, 189271782, 220817079, 294422772, 378543564, 441634158, 662451237, 883268316, 1324902474, 2649804948]

約数ペア:

[(1, 2649804948), (2, 1324902474), (3, 883268316), (4, 662451237), (6, 441634158), (7, 378543564), (9, 294422772), (12, 220817079), (14, 189271782), (18, 147211386), (21, 126181188), (27, 98140924), (28, 94635891), (36, 73605693), (42, 63090594), (49, 54077652), (54, 49070462), (63, 42060396), (84, 31545297), (98, 27038826), (108, 24535231), (126, 21030198), (147, 18025884), (189, 14020132), (196, 13519413), (252, 10515099), (294, 9012942), (378, 7010066), (441, 6008628), (588, 4506471), (756, 3505033), (882, 3004314), (1323, 2002876), (1764, 1502157), (2646, 1001438), (5292, 500719)]