971303736

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1$

素因数の和:509

約数の個数: 128

約数和(自身を含む): 2675635200

約数和(自身を除く): 1704331464

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 79, 104, 156, 157, 158, 237, 251, 312, 314, 316, 471, 474, 502, 628, 632, 753, 942, 948, 1004, 1027, 1256, 1506, 1884, 1896, 2008, 2041, 2054, 3012, 3081, 3263, 3768, 4082, 4108, 6024, 6123, 6162, 6526, 8164, 8216, 9789, 12246, 12324, 12403, 13052, 16328, 19578, 19829, 24492, 24648, 24806, 26104, 37209, 39156, 39407, 39658, 48984, 49612, 59487, 74418, 78312, 78814, 79316, 99224, 118221, 118974, 148836, 157628, 158632, 161239, 236442, 237948, 257777, 297672, 315256, 322478, 472884, 475896, 483717, 512291, 515554, 644956, 773331, 945768, 967434, 1024582, 1031108, 1289912, 1536873, 1546662, 1934868, 2049164, 2062216, 3073746, 3093324, 3113153, 3869736, 4098328, 6147492, 6186648, 6226306, 9339459, 12294984, 12452612, 18678918, 24905224, 37357836, 40470989, 74715672, 80941978, 121412967, 161883956, 242825934, 323767912, 485651868, 971303736]

約数ペア:

[(1, 971303736), (2, 485651868), (3, 323767912), (4, 242825934), (6, 161883956), (8, 121412967), (12, 80941978), (13, 74715672), (24, 40470989), (26, 37357836), (39, 24905224), (52, 18678918), (78, 12452612), (79, 12294984), (104, 9339459), (156, 6226306), (157, 6186648), (158, 6147492), (237, 4098328), (251, 3869736), (312, 3113153), (314, 3093324), (316, 3073746), (471, 2062216), (474, 2049164), (502, 1934868), (628, 1546662), (632, 1536873), (753, 1289912), (942, 1031108), (948, 1024582), (1004, 967434), (1027, 945768), (1256, 773331), (1506, 644956), (1884, 515554), (1896, 512291), (2008, 483717), (2041, 475896), (2054, 472884), (3012, 322478), (3081, 315256), (3263, 297672), (3768, 257777), (4082, 237948), (4108, 236442), (6024, 161239), (6123, 158632), (6162, 157628), (6526, 148836), (8164, 118974), (8216, 118221), (9789, 99224), (12246, 79316), (12324, 78814), (12403, 78312), (13052, 74418), (16328, 59487), (19578, 49612), (19829, 48984), (24492, 39658), (24648, 39407), (24806, 39156), (26104, 37209)]