8978260.00000000

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{709}}^1$

素因数の和:767

約数の個数: 128

約数和(自身を含む): 214704000

約数和(自身を除く): 143253816

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 19, 24, 26, 34, 38, 39, 51, 52, 57, 68, 76, 78, 102, 104, 114, 136, 152, 156, 204, 221, 228, 247, 312, 323, 408, 442, 456, 494, 646, 663, 709, 741, 884, 969, 988, 1292, 1326, 1418, 1482, 1768, 1938, 1976, 2127, 2584, 2652, 2836, 2964, 3876, 4199, 4254, 5304, 5672, 5928, 7752, 8398, 8508, 9217, 12053, 12597, 13471, 16796, 17016, 18434, 24106, 25194, 26942, 27651, 33592, 36159, 36868, 40413, 48212, 50388, 53884, 55302, 72318, 73736, 80826, 96424, 100776, 107768, 110604, 144636, 156689, 161652, 175123, 221208, 229007, 289272, 313378, 323304, 350246, 458014, 470067, 525369, 626756, 687021, 700492, 916028, 940134, 1050738, 1253512, 1374042, 1400984, 1832056, 1880268, 2101476, 2748084, 2977091, 3760536, 4202952, 5496168, 5954182, 8931273, 11908364, 17862546, 23816728, 35725092, 71450184]

約数ペア:

[(1, 71450184), (2, 35725092), (3, 23816728), (4, 17862546), (6, 11908364), (8, 8931273), (12, 5954182), (13, 5496168), (17, 4202952), (19, 3760536), (24, 2977091), (26, 2748084), (34, 2101476), (38, 1880268), (39, 1832056), (51, 1400984), (52, 1374042), (57, 1253512), (68, 1050738), (76, 940134), (78, 916028), (102, 700492), (104, 687021), (114, 626756), (136, 525369), (152, 470067), (156, 458014), (204, 350246), (221, 323304), (228, 313378), (247, 289272), (312, 229007), (323, 221208), (408, 175123), (442, 161652), (456, 156689), (494, 144636), (646, 110604), (663, 107768), (709, 100776), (741, 96424), (884, 80826), (969, 73736), (988, 72318), (1292, 55302), (1326, 53884), (1418, 50388), (1482, 48212), (1768, 40413), (1938, 36868), (1976, 36159), (2127, 33592), (2584, 27651), (2652, 26942), (2836, 25194), (2964, 24106), (3876, 18434), (4199, 17016), (4254, 16796), (5304, 13471), (5672, 12597), (5928, 12053), (7752, 9217), (8398, 8508)]