325565968

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7213}}^1$

素因数の和:7272

約数の個数: 80

約数和(自身を含む): 801504256

約数和(自身を除く): 475938288

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, 7213, 11284, 14426, 22568, 28852, 45136, 50491, 57704, 93769, 100982, 115408, 187538, 201964, 223603, 375076, 403928, 447206, 656383, 750152, 807856, 894412, 1312766, 1500304, 1565221, 1788824, 2625532, 2906839, 3130442, 3577648, 5251064, 5813678, 6260884, 10502128, 11627356, 12521768, 20347873, 23254712, 25043536, 40695746, 46509424, 81391492, 162782984, 325565968]

約数ペア:

[(1, 325565968), (2, 162782984), (4, 81391492), (7, 46509424), (8, 40695746), (13, 25043536), (14, 23254712), (16, 20347873), (26, 12521768), (28, 11627356), (31, 10502128), (52, 6260884), (56, 5813678), (62, 5251064), (91, 3577648), (104, 3130442), (112, 2906839), (124, 2625532), (182, 1788824), (208, 1565221), (217, 1500304), (248, 1312766), (364, 894412), (403, 807856), (434, 750152), (496, 656383), (728, 447206), (806, 403928), (868, 375076), (1456, 223603), (1612, 201964), (1736, 187538), (2821, 115408), (3224, 100982), (3472, 93769), (5642, 57704), (6448, 50491), (7213, 45136), (11284, 28852), (14426, 22568)]