328151616

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4241}}^1$

素因数の和:4300

約数の個数: 112

約数和(自身を含む): 965411328

約数和(自身を除く): 637259712

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 156, 186, 192, 208, 248, 312, 372, 403, 416, 496, 624, 744, 806, 832, 992, 1209, 1248, 1488, 1612, 1984, 2418, 2496, 2976, 3224, 4241, 4836, 5952, 6448, 8482, 9672, 12723, 12896, 16964, 19344, 25446, 25792, 33928, 38688, 50892, 55133, 67856, 77376, 101784, 110266, 131471, 135712, 165399, 203568, 220532, 262942, 271424, 330798, 394413, 407136, 441064, 525884, 661596, 788826, 814272, 882128, 1051768, 1323192, 1577652, 1709123, 1764256, 2103536, 2646384, 3155304, 3418246, 3528512, 4207072, 5127369, 5292768, 6310608, 6836492, 8414144, 10254738, 10585536, 12621216, 13672984, 20509476, 25242432, 27345968, 41018952, 54691936, 82037904, 109383872, 164075808, 328151616]

約数ペア:

[(1, 328151616), (2, 164075808), (3, 109383872), (4, 82037904), (6, 54691936), (8, 41018952), (12, 27345968), (13, 25242432), (16, 20509476), (24, 13672984), (26, 12621216), (31, 10585536), (32, 10254738), (39, 8414144), (48, 6836492), (52, 6310608), (62, 5292768), (64, 5127369), (78, 4207072), (93, 3528512), (96, 3418246), (104, 3155304), (124, 2646384), (156, 2103536), (186, 1764256), (192, 1709123), (208, 1577652), (248, 1323192), (312, 1051768), (372, 882128), (403, 814272), (416, 788826), (496, 661596), (624, 525884), (744, 441064), (806, 407136), (832, 394413), (992, 330798), (1209, 271424), (1248, 262942), (1488, 220532), (1612, 203568), (1984, 165399), (2418, 135712), (2496, 131471), (2976, 110266), (3224, 101784), (4241, 77376), (4836, 67856), (5952, 55133), (6448, 50892), (8482, 38688), (9672, 33928), (12723, 25792), (12896, 25446), (16964, 19344)]