245700224

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:386

約数の個数: 128

約数和(自身を含む): 618952320

約数和(自身を除く): 373252096

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 97, 112, 128, 154, 176, 194, 224, 257, 308, 352, 388, 448, 514, 616, 679, 704, 776, 896, 1028, 1067, 1232, 1358, 1408, 1552, 1799, 2056, 2134, 2464, 2716, 2827, 3104, 3598, 4112, 4268, 4928, 5432, 5654, 6208, 7196, 7469, 8224, 8536, 9856, 10864, 11308, 12416, 14392, 14938, 16448, 17072, 19789, 21728, 22616, 24929, 28784, 29876, 32896, 34144, 39578, 43456, 45232, 49858, 57568, 59752, 68288, 79156, 86912, 90464, 99716, 115136, 119504, 136576, 158312, 174503, 180928, 199432, 230272, 239008, 274219, 316624, 349006, 361856, 398864, 478016, 548438, 633248, 698012, 797728, 956032, 1096876, 1266496, 1396024, 1595456, 1919533, 2193752, 2532992, 2792048, 3190912, 3839066, 4387504, 5584096, 7678132, 8775008, 11168192, 15356264, 17550016, 22336384, 30712528, 35100032, 61425056, 122850112, 245700224]

約数ペア:

[(1, 245700224), (2, 122850112), (4, 61425056), (7, 35100032), (8, 30712528), (11, 22336384), (14, 17550016), (16, 15356264), (22, 11168192), (28, 8775008), (32, 7678132), (44, 5584096), (56, 4387504), (64, 3839066), (77, 3190912), (88, 2792048), (97, 2532992), (112, 2193752), (128, 1919533), (154, 1595456), (176, 1396024), (194, 1266496), (224, 1096876), (257, 956032), (308, 797728), (352, 698012), (388, 633248), (448, 548438), (514, 478016), (616, 398864), (679, 361856), (704, 349006), (776, 316624), (896, 274219), (1028, 239008), (1067, 230272), (1232, 199432), (1358, 180928), (1408, 174503), (1552, 158312), (1799, 136576), (2056, 119504), (2134, 115136), (2464, 99716), (2716, 90464), (2827, 86912), (3104, 79156), (3598, 68288), (4112, 59752), (4268, 57568), (4928, 49858), (5432, 45232), (5654, 43456), (6208, 39578), (7196, 34144), (7469, 32896), (8224, 29876), (8536, 28784), (9856, 24929), (10864, 22616), (11308, 21728), (12416, 19789), (14392, 17072), (14938, 16448)]