345471808

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:320

約数の個数: 112

約数和(自身を含む): 782141184

約数和(自身を除く): 436669376

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 47, 53, 64, 88, 94, 106, 176, 188, 197, 212, 352, 376, 394, 424, 517, 583, 704, 752, 788, 848, 1034, 1166, 1504, 1576, 1696, 2068, 2167, 2332, 2491, 3008, 3152, 3392, 4136, 4334, 4664, 4982, 6304, 8272, 8668, 9259, 9328, 9964, 10441, 12608, 16544, 17336, 18518, 18656, 19928, 20882, 27401, 33088, 34672, 37036, 37312, 39856, 41764, 54802, 69344, 74072, 79712, 83528, 101849, 109604, 114851, 138688, 148144, 159424, 167056, 203698, 219208, 229702, 296288, 334112, 407396, 438416, 459404, 490727, 592576, 668224, 814792, 876832, 918808, 981454, 1629584, 1753664, 1837616, 1962908, 3259168, 3675232, 3925816, 5397997, 6518336, 7350464, 7851632, 10795994, 15703264, 21591988, 31406528, 43183976, 86367952, 172735904, 345471808]

約数ペア:

[(1, 345471808), (2, 172735904), (4, 86367952), (8, 43183976), (11, 31406528), (16, 21591988), (22, 15703264), (32, 10795994), (44, 7851632), (47, 7350464), (53, 6518336), (64, 5397997), (88, 3925816), (94, 3675232), (106, 3259168), (176, 1962908), (188, 1837616), (197, 1753664), (212, 1629584), (352, 981454), (376, 918808), (394, 876832), (424, 814792), (517, 668224), (583, 592576), (704, 490727), (752, 459404), (788, 438416), (848, 407396), (1034, 334112), (1166, 296288), (1504, 229702), (1576, 219208), (1696, 203698), (2068, 167056), (2167, 159424), (2332, 148144), (2491, 138688), (3008, 114851), (3152, 109604), (3392, 101849), (4136, 83528), (4334, 79712), (4664, 74072), (4982, 69344), (6304, 54802), (8272, 41764), (8668, 39856), (9259, 37312), (9328, 37036), (9964, 34672), (10441, 33088), (12608, 27401), (16544, 20882), (17336, 19928), (18518, 18656)]