905479744

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{35107}}^1$

素因数の和:35163

約数の個数: 56

約数和(自身を含む): 1997504768

約数和(自身を除く): 1092025024

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 208, 248, 403, 416, 496, 806, 832, 992, 1612, 1984, 3224, 6448, 12896, 25792, 35107, 70214, 140428, 280856, 456391, 561712, 912782, 1088317, 1123424, 1825564, 2176634, 2246848, 3651128, 4353268, 7302256, 8706536, 14148121, 14604512, 17413072, 28296242, 29209024, 34826144, 56592484, 69652288, 113184968, 226369936, 452739872, 905479744]

約数ペア:

[(1, 905479744), (2, 452739872), (4, 226369936), (8, 113184968), (13, 69652288), (16, 56592484), (26, 34826144), (31, 29209024), (32, 28296242), (52, 17413072), (62, 14604512), (64, 14148121), (104, 8706536), (124, 7302256), (208, 4353268), (248, 3651128), (403, 2246848), (416, 2176634), (496, 1825564), (806, 1123424), (832, 1088317), (992, 912782), (1612, 561712), (1984, 456391), (3224, 280856), (6448, 140428), (12896, 70214), (25792, 35107)]