725200112

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{16067}}^1$

素因数の和:16126

約数の個数: 80

約数和(自身を含む): 1785219072

約数和(自身を除く): 1060018960

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 364, 403, 434, 496, 728, 806, 868, 1456, 1612, 1736, 2821, 3224, 3472, 5642, 6448, 11284, 16067, 22568, 32134, 45136, 64268, 112469, 128536, 208871, 224938, 257072, 417742, 449876, 498077, 835484, 899752, 996154, 1462097, 1670968, 1799504, 1992308, 2924194, 3341936, 3486539, 3984616, 5848388, 6475001, 6973078, 7969232, 11696776, 12950002, 13946156, 23393552, 25900004, 27892312, 45325007, 51800008, 55784624, 90650014, 103600016, 181300028, 362600056, 725200112]

約数ペア:

[(1, 725200112), (2, 362600056), (4, 181300028), (7, 103600016), (8, 90650014), (13, 55784624), (14, 51800008), (16, 45325007), (26, 27892312), (28, 25900004), (31, 23393552), (52, 13946156), (56, 12950002), (62, 11696776), (91, 7969232), (104, 6973078), (112, 6475001), (124, 5848388), (182, 3984616), (208, 3486539), (217, 3341936), (248, 2924194), (364, 1992308), (403, 1799504), (434, 1670968), (496, 1462097), (728, 996154), (806, 899752), (868, 835484), (1456, 498077), (1612, 449876), (1736, 417742), (2821, 257072), (3224, 224938), (3472, 208871), (5642, 128536), (6448, 112469), (11284, 64268), (16067, 45136), (22568, 32134)]