280686592

素因数分解:

$2^{12}\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:209

約数の個数: 104

約数和(自身を含む): 619239600

約数和(自身を除く): 338553008

約数列:

[1, 2, 4, 8, 16, 17, 29, 32, 34, 58, 64, 68, 116, 128, 136, 139, 232, 256, 272, 278, 464, 493, 512, 544, 556, 928, 986, 1024, 1088, 1112, 1856, 1972, 2048, 2176, 2224, 2363, 3712, 3944, 4031, 4096, 4352, 4448, 4726, 7424, 7888, 8062, 8704, 8896, 9452, 14848, 15776, 16124, 17408, 17792, 18904, 29696, 31552, 32248, 34816, 35584, 37808, 59392, 63104, 64496, 68527, 69632, 71168, 75616, 118784, 126208, 128992, 137054, 142336, 151232, 252416, 257984, 274108, 284672, 302464, 504832, 515968, 548216, 569344, 604928, 1009664, 1031936, 1096432, 1209856, 2019328, 2063872, 2192864, 2419712, 4127744, 4385728, 4839424, 8255488, 8771456, 9678848, 16510976, 17542912, 35085824, 70171648, 140343296, 280686592]

約数ペア:

[(1, 280686592), (2, 140343296), (4, 70171648), (8, 35085824), (16, 17542912), (17, 16510976), (29, 9678848), (32, 8771456), (34, 8255488), (58, 4839424), (64, 4385728), (68, 4127744), (116, 2419712), (128, 2192864), (136, 2063872), (139, 2019328), (232, 1209856), (256, 1096432), (272, 1031936), (278, 1009664), (464, 604928), (493, 569344), (512, 548216), (544, 515968), (556, 504832), (928, 302464), (986, 284672), (1024, 274108), (1088, 257984), (1112, 252416), (1856, 151232), (1972, 142336), (2048, 137054), (2176, 128992), (2224, 126208), (2363, 118784), (3712, 75616), (3944, 71168), (4031, 69632), (4096, 68527), (4352, 64496), (4448, 63104), (4726, 59392), (7424, 37808), (7888, 35584), (8062, 34816), (8704, 32248), (8896, 31552), (9452, 29696), (14848, 18904), (15776, 17792), (16124, 17408)]