1523018728

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{359}}^1$

素因数の和:551

約数の個数: 128

約数和(自身を含む): 3657830400

約数和(自身を除く): 2134811672

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 71, 77, 88, 97, 142, 154, 194, 284, 308, 359, 388, 497, 568, 616, 679, 718, 776, 781, 994, 1067, 1358, 1436, 1562, 1988, 2134, 2513, 2716, 2872, 3124, 3949, 3976, 4268, 5026, 5432, 5467, 6248, 6887, 7469, 7898, 8536, 10052, 10934, 13774, 14938, 15796, 20104, 21868, 25489, 27548, 27643, 29876, 31592, 34823, 43736, 48209, 50978, 55096, 55286, 59752, 69646, 75757, 96418, 101956, 110572, 139292, 151514, 178423, 192836, 203912, 221144, 243761, 278584, 280379, 303028, 356846, 383053, 385672, 487522, 530299, 560758, 606056, 713692, 766106, 975044, 1060598, 1121516, 1427384, 1532212, 1950088, 1962653, 2121196, 2243032, 2472433, 2681371, 3064424, 3925306, 4242392, 4944866, 5362742, 7850612, 9889732, 10725484, 15701224, 17307031, 19779464, 21450968, 27196763, 34614062, 54393526, 69228124, 108787052, 138456248, 190377341, 217574104, 380754682, 761509364, 1523018728]

約数ペア:

[(1, 1523018728), (2, 761509364), (4, 380754682), (7, 217574104), (8, 190377341), (11, 138456248), (14, 108787052), (22, 69228124), (28, 54393526), (44, 34614062), (56, 27196763), (71, 21450968), (77, 19779464), (88, 17307031), (97, 15701224), (142, 10725484), (154, 9889732), (194, 7850612), (284, 5362742), (308, 4944866), (359, 4242392), (388, 3925306), (497, 3064424), (568, 2681371), (616, 2472433), (679, 2243032), (718, 2121196), (776, 1962653), (781, 1950088), (994, 1532212), (1067, 1427384), (1358, 1121516), (1436, 1060598), (1562, 975044), (1988, 766106), (2134, 713692), (2513, 606056), (2716, 560758), (2872, 530299), (3124, 487522), (3949, 385672), (3976, 383053), (4268, 356846), (5026, 303028), (5432, 280379), (5467, 278584), (6248, 243761), (6887, 221144), (7469, 203912), (7898, 192836), (8536, 178423), (10052, 151514), (10934, 139292), (13774, 110572), (14938, 101956), (15796, 96418), (20104, 75757), (21868, 69646), (25489, 59752), (27548, 55286), (27643, 55096), (29876, 50978), (31592, 48209), (34823, 43736)]