428562576

素因数分解:

$2^4\times 3^5\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:236

約数の個数: 240

約数和(自身を含む): 1371231680

約数和(自身を除く): 942669104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 61, 72, 78, 81, 104, 108, 117, 122, 139, 144, 156, 162, 183, 208, 216, 234, 243, 244, 278, 312, 324, 351, 366, 417, 432, 468, 486, 488, 549, 556, 624, 648, 702, 732, 793, 834, 936, 972, 976, 1053, 1098, 1112, 1251, 1296, 1404, 1464, 1586, 1647, 1668, 1807, 1872, 1944, 2106, 2196, 2224, 2379, 2502, 2808, 2928, 3159, 3172, 3294, 3336, 3614, 3753, 3888, 4212, 4392, 4758, 4941, 5004, 5421, 5616, 6318, 6344, 6588, 6672, 7137, 7228, 7506, 8424, 8479, 8784, 9516, 9882, 10008, 10842, 11259, 12636, 12688, 13176, 14274, 14456, 14823, 15012, 16263, 16848, 16958, 19032, 19764, 20016, 21411, 21684, 22518, 25272, 25437, 26352, 28548, 28912, 29646, 30024, 32526, 33777, 33916, 38064, 39528, 42822, 43368, 45036, 48789, 50544, 50874, 57096, 59292, 60048, 64233, 65052, 67554, 67832, 76311, 79056, 85644, 86736, 90072, 97578, 101748, 110227, 114192, 118584, 128466, 130104, 135108, 135664, 146367, 152622, 171288, 180144, 192699, 195156, 203496, 220454, 228933, 237168, 256932, 260208, 270216, 292734, 305244, 330681, 342576, 385398, 390312, 406992, 439101, 440908, 457866, 513864, 540432, 585468, 610488, 661362, 686799, 770796, 780624, 878202, 881816, 915732, 992043, 1027728, 1170936, 1220976, 1322724, 1373598, 1541592, 1756404, 1763632, 1831464, 1984086, 2060397, 2341872, 2645448, 2747196, 2976129, 3083184, 3512808, 3662928, 3968172, 4120794, 5290896, 5494392, 5952258, 7025616, 7936344, 8241588, 8928387, 10988784, 11904516, 15872688, 16483176, 17856774, 23809032, 26785161, 32966352, 35713548, 47618064, 53570322, 71427096, 107140644, 142854192, 214281288, 428562576]

約数ペア:

[(1, 428562576), (2, 214281288), (3, 142854192), (4, 107140644), (6, 71427096), (8, 53570322), (9, 47618064), (12, 35713548), (13, 32966352), (16, 26785161), (18, 23809032), (24, 17856774), (26, 16483176), (27, 15872688), (36, 11904516), (39, 10988784), (48, 8928387), (52, 8241588), (54, 7936344), (61, 7025616), (72, 5952258), (78, 5494392), (81, 5290896), (104, 4120794), (108, 3968172), (117, 3662928), (122, 3512808), (139, 3083184), (144, 2976129), (156, 2747196), (162, 2645448), (183, 2341872), (208, 2060397), (216, 1984086), (234, 1831464), (243, 1763632), (244, 1756404), (278, 1541592), (312, 1373598), (324, 1322724), (351, 1220976), (366, 1170936), (417, 1027728), (432, 992043), (468, 915732), (486, 881816), (488, 878202), (549, 780624), (556, 770796), (624, 686799), (648, 661362), (702, 610488), (732, 585468), (793, 540432), (834, 513864), (936, 457866), (972, 440908), (976, 439101), (1053, 406992), (1098, 390312), (1112, 385398), (1251, 342576), (1296, 330681), (1404, 305244), (1464, 292734), (1586, 270216), (1647, 260208), (1668, 256932), (1807, 237168), (1872, 228933), (1944, 220454), (2106, 203496), (2196, 195156), (2224, 192699), (2379, 180144), (2502, 171288), (2808, 152622), (2928, 146367), (3159, 135664), (3172, 135108), (3294, 130104), (3336, 128466), (3614, 118584), (3753, 114192), (3888, 110227), (4212, 101748), (4392, 97578), (4758, 90072), (4941, 86736), (5004, 85644), (5421, 79056), (5616, 76311), (6318, 67832), (6344, 67554), (6588, 65052), (6672, 64233), (7137, 60048), (7228, 59292), (7506, 57096), (8424, 50874), (8479, 50544), (8784, 48789), (9516, 45036), (9882, 43368), (10008, 42822), (10842, 39528), (11259, 38064), (12636, 33916), (12688, 33777), (13176, 32526), (14274, 30024), (14456, 29646), (14823, 28912), (15012, 28548), (16263, 26352), (16848, 25437), (16958, 25272), (19032, 22518), (19764, 21684), (20016, 21411)]