531384256

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:306

約数の個数: 112

約数和(自身を含む): 1179795456

約数和(自身を除く): 648411200

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 64, 94, 104, 107, 127, 188, 208, 214, 254, 376, 416, 428, 508, 611, 752, 832, 856, 1016, 1222, 1391, 1504, 1651, 1712, 2032, 2444, 2782, 3008, 3302, 3424, 4064, 4888, 5029, 5564, 5969, 6604, 6848, 8128, 9776, 10058, 11128, 11938, 13208, 13589, 19552, 20116, 22256, 23876, 26416, 27178, 39104, 40232, 44512, 47752, 52832, 54356, 65377, 77597, 80464, 89024, 95504, 105664, 108712, 130754, 155194, 160928, 176657, 191008, 217424, 261508, 310388, 321856, 353314, 382016, 434848, 523016, 620776, 638683, 706628, 869696, 1046032, 1241552, 1277366, 1413256, 2092064, 2483104, 2554732, 2826512, 4184128, 4966208, 5109464, 5653024, 8302879, 10218928, 11306048, 16605758, 20437856, 33211516, 40875712, 66423032, 132846064, 265692128, 531384256]

約数ペア:

[(1, 531384256), (2, 265692128), (4, 132846064), (8, 66423032), (13, 40875712), (16, 33211516), (26, 20437856), (32, 16605758), (47, 11306048), (52, 10218928), (64, 8302879), (94, 5653024), (104, 5109464), (107, 4966208), (127, 4184128), (188, 2826512), (208, 2554732), (214, 2483104), (254, 2092064), (376, 1413256), (416, 1277366), (428, 1241552), (508, 1046032), (611, 869696), (752, 706628), (832, 638683), (856, 620776), (1016, 523016), (1222, 434848), (1391, 382016), (1504, 353314), (1651, 321856), (1712, 310388), (2032, 261508), (2444, 217424), (2782, 191008), (3008, 176657), (3302, 160928), (3424, 155194), (4064, 130754), (4888, 108712), (5029, 105664), (5564, 95504), (5969, 89024), (6604, 80464), (6848, 77597), (8128, 65377), (9776, 54356), (10058, 52832), (11128, 47752), (11938, 44512), (13208, 40232), (13589, 39104), (19552, 27178), (20116, 26416), (22256, 23876)]