349222016

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19079}}^1$

素因数の和:19117

約数の個数: 64

約数和(自身を含む): 817387200

約数和(自身を除く): 468165184

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 286, 352, 416, 572, 704, 832, 1144, 1408, 1664, 2288, 4576, 9152, 18304, 19079, 38158, 76316, 152632, 209869, 248027, 305264, 419738, 496054, 610528, 839476, 992108, 1221056, 1678952, 1984216, 2442112, 2728297, 3357904, 3968432, 5456594, 6715808, 7936864, 10913188, 13431616, 15873728, 21826376, 26863232, 31747456, 43652752, 87305504, 174611008, 349222016]

約数ペア:

[(1, 349222016), (2, 174611008), (4, 87305504), (8, 43652752), (11, 31747456), (13, 26863232), (16, 21826376), (22, 15873728), (26, 13431616), (32, 10913188), (44, 7936864), (52, 6715808), (64, 5456594), (88, 3968432), (104, 3357904), (128, 2728297), (143, 2442112), (176, 1984216), (208, 1678952), (286, 1221056), (352, 992108), (416, 839476), (572, 610528), (704, 496054), (832, 419738), (1144, 305264), (1408, 248027), (1664, 209869), (2288, 152632), (4576, 76316), (9152, 38158), (18304, 19079)]