855678816

素因数分解:

$2^5\times 3^5\times {\mathrm{17}}^1\times {\mathrm{6473}}^1$

素因数の和:6515

約数の個数: 144

約数和(自身を含む): 2672311824

約数和(自身を除く): 1816633008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 68, 72, 81, 96, 102, 108, 136, 144, 153, 162, 204, 216, 243, 272, 288, 306, 324, 408, 432, 459, 486, 544, 612, 648, 816, 864, 918, 972, 1224, 1296, 1377, 1632, 1836, 1944, 2448, 2592, 2754, 3672, 3888, 4131, 4896, 5508, 6473, 7344, 7776, 8262, 11016, 12946, 14688, 16524, 19419, 22032, 25892, 33048, 38838, 44064, 51784, 58257, 66096, 77676, 103568, 110041, 116514, 132192, 155352, 174771, 207136, 220082, 233028, 310704, 330123, 349542, 440164, 466056, 524313, 621408, 660246, 699084, 880328, 932112, 990369, 1048626, 1320492, 1398168, 1572939, 1760656, 1864224, 1980738, 2097252, 2640984, 2796336, 2971107, 3145878, 3521312, 3961476, 4194504, 5281968, 5592672, 5942214, 6291756, 7922952, 8389008, 8913321, 10563936, 11884428, 12583512, 15845904, 16778016, 17826642, 23768856, 25167024, 26739963, 31691808, 35653284, 47537712, 50334048, 53479926, 71306568, 95075424, 106959852, 142613136, 213919704, 285226272, 427839408, 855678816]

約数ペア:

[(1, 855678816), (2, 427839408), (3, 285226272), (4, 213919704), (6, 142613136), (8, 106959852), (9, 95075424), (12, 71306568), (16, 53479926), (17, 50334048), (18, 47537712), (24, 35653284), (27, 31691808), (32, 26739963), (34, 25167024), (36, 23768856), (48, 17826642), (51, 16778016), (54, 15845904), (68, 12583512), (72, 11884428), (81, 10563936), (96, 8913321), (102, 8389008), (108, 7922952), (136, 6291756), (144, 5942214), (153, 5592672), (162, 5281968), (204, 4194504), (216, 3961476), (243, 3521312), (272, 3145878), (288, 2971107), (306, 2796336), (324, 2640984), (408, 2097252), (432, 1980738), (459, 1864224), (486, 1760656), (544, 1572939), (612, 1398168), (648, 1320492), (816, 1048626), (864, 990369), (918, 932112), (972, 880328), (1224, 699084), (1296, 660246), (1377, 621408), (1632, 524313), (1836, 466056), (1944, 440164), (2448, 349542), (2592, 330123), (2754, 310704), (3672, 233028), (3888, 220082), (4131, 207136), (4896, 174771), (5508, 155352), (6473, 132192), (7344, 116514), (7776, 110041), (8262, 103568), (11016, 77676), (12946, 66096), (14688, 58257), (16524, 51784), (19419, 44064), (22032, 38838), (25892, 33048)]