645728544

素因数分解:

$2^5\times 3^3\times {\mathrm{17}}^1\times {\mathrm{43963}}^1$

素因数の和:43999

約数の個数: 96

約数和(自身を含む): 1994207040

約数和(自身を除く): 1348478496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 68, 72, 96, 102, 108, 136, 144, 153, 204, 216, 272, 288, 306, 408, 432, 459, 544, 612, 816, 864, 918, 1224, 1632, 1836, 2448, 3672, 4896, 7344, 14688, 43963, 87926, 131889, 175852, 263778, 351704, 395667, 527556, 703408, 747371, 791334, 1055112, 1187001, 1406816, 1494742, 1582668, 2110224, 2242113, 2374002, 2989484, 3165336, 4220448, 4484226, 4748004, 5978968, 6330672, 6726339, 8968452, 9496008, 11957936, 12661344, 13452678, 17936904, 18992016, 20179017, 23915872, 26905356, 35873808, 37984032, 40358034, 53810712, 71747616, 80716068, 107621424, 161432136, 215242848, 322864272, 645728544]

約数ペア:

[(1, 645728544), (2, 322864272), (3, 215242848), (4, 161432136), (6, 107621424), (8, 80716068), (9, 71747616), (12, 53810712), (16, 40358034), (17, 37984032), (18, 35873808), (24, 26905356), (27, 23915872), (32, 20179017), (34, 18992016), (36, 17936904), (48, 13452678), (51, 12661344), (54, 11957936), (68, 9496008), (72, 8968452), (96, 6726339), (102, 6330672), (108, 5978968), (136, 4748004), (144, 4484226), (153, 4220448), (204, 3165336), (216, 2989484), (272, 2374002), (288, 2242113), (306, 2110224), (408, 1582668), (432, 1494742), (459, 1406816), (544, 1187001), (612, 1055112), (816, 791334), (864, 747371), (918, 703408), (1224, 527556), (1632, 395667), (1836, 351704), (2448, 263778), (3672, 175852), (4896, 131889), (7344, 87926), (14688, 43963)]