268666112

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:260

約数の個数: 144

約数和(自身を含む): 649010880

約数和(自身を除く): 380344768

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 41, 44, 52, 64, 82, 88, 104, 128, 143, 164, 176, 179, 208, 256, 286, 328, 352, 358, 416, 451, 533, 572, 656, 704, 716, 832, 902, 1066, 1144, 1312, 1408, 1432, 1664, 1804, 1969, 2132, 2288, 2327, 2624, 2816, 2864, 3328, 3608, 3938, 4264, 4576, 4654, 5248, 5728, 5863, 7216, 7339, 7876, 8528, 9152, 9308, 10496, 11456, 11726, 14432, 14678, 15752, 17056, 18304, 18616, 22912, 23452, 25597, 28864, 29356, 31504, 34112, 36608, 37232, 45824, 46904, 51194, 57728, 58712, 63008, 68224, 74464, 80729, 93808, 95407, 102388, 115456, 117424, 126016, 136448, 148928, 161458, 187616, 190814, 204776, 234848, 252032, 297856, 322916, 375232, 381628, 409552, 469696, 504064, 595712, 645832, 750464, 763256, 819104, 939392, 1049477, 1291664, 1500928, 1526512, 1638208, 1878784, 2098954, 2583328, 3053024, 3276416, 4197908, 5166656, 6106048, 6552832, 8395816, 10333312, 12212096, 16791632, 20666624, 24424192, 33583264, 67166528, 134333056, 268666112]

約数ペア:

[(1, 268666112), (2, 134333056), (4, 67166528), (8, 33583264), (11, 24424192), (13, 20666624), (16, 16791632), (22, 12212096), (26, 10333312), (32, 8395816), (41, 6552832), (44, 6106048), (52, 5166656), (64, 4197908), (82, 3276416), (88, 3053024), (104, 2583328), (128, 2098954), (143, 1878784), (164, 1638208), (176, 1526512), (179, 1500928), (208, 1291664), (256, 1049477), (286, 939392), (328, 819104), (352, 763256), (358, 750464), (416, 645832), (451, 595712), (533, 504064), (572, 469696), (656, 409552), (704, 381628), (716, 375232), (832, 322916), (902, 297856), (1066, 252032), (1144, 234848), (1312, 204776), (1408, 190814), (1432, 187616), (1664, 161458), (1804, 148928), (1969, 136448), (2132, 126016), (2288, 117424), (2327, 115456), (2624, 102388), (2816, 95407), (2864, 93808), (3328, 80729), (3608, 74464), (3938, 68224), (4264, 63008), (4576, 58712), (4654, 57728), (5248, 51194), (5728, 46904), (5863, 45824), (7216, 37232), (7339, 36608), (7876, 34112), (8528, 31504), (9152, 29356), (9308, 28864), (10496, 25597), (11456, 23452), (11726, 22912), (14432, 18616), (14678, 18304), (15752, 17056)]