1968778656

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{7621}}^1$

素因数の和:7676

約数の個数: 192

約数和(自身を含む): 6453699840

約数和(自身を除く): 4484921184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 27, 32, 36, 39, 46, 48, 52, 54, 69, 72, 78, 92, 96, 104, 108, 117, 138, 144, 156, 184, 207, 208, 216, 234, 276, 288, 299, 312, 351, 368, 414, 416, 432, 468, 552, 598, 621, 624, 702, 736, 828, 864, 897, 936, 1104, 1196, 1242, 1248, 1404, 1656, 1794, 1872, 2208, 2392, 2484, 2691, 2808, 3312, 3588, 3744, 4784, 4968, 5382, 5616, 6624, 7176, 7621, 8073, 9568, 9936, 10764, 11232, 14352, 15242, 16146, 19872, 21528, 22863, 28704, 30484, 32292, 43056, 45726, 60968, 64584, 68589, 86112, 91452, 99073, 121936, 129168, 137178, 175283, 182904, 198146, 205767, 243872, 258336, 274356, 297219, 350566, 365808, 396292, 411534, 525849, 548712, 594438, 701132, 731616, 792584, 823068, 891657, 1051698, 1097424, 1188876, 1402264, 1577547, 1585168, 1646136, 1783314, 2103396, 2194848, 2278679, 2377752, 2674971, 2804528, 3155094, 3170336, 3292272, 3566628, 4206792, 4557358, 4732641, 4755504, 5349942, 5609056, 6310188, 6584544, 6836037, 7133256, 8413584, 9114716, 9465282, 9511008, 10699884, 12620376, 13672074, 14266512, 16827168, 18229432, 18930564, 20508111, 21399768, 25240752, 27344148, 28533024, 36458864, 37861128, 41016222, 42799536, 50481504, 54688296, 61524333, 72917728, 75722256, 82032444, 85599072, 109376592, 123048666, 151444512, 164064888, 218753184, 246097332, 328129776, 492194664, 656259552, 984389328, 1968778656]

約数ペア:

[(1, 1968778656), (2, 984389328), (3, 656259552), (4, 492194664), (6, 328129776), (8, 246097332), (9, 218753184), (12, 164064888), (13, 151444512), (16, 123048666), (18, 109376592), (23, 85599072), (24, 82032444), (26, 75722256), (27, 72917728), (32, 61524333), (36, 54688296), (39, 50481504), (46, 42799536), (48, 41016222), (52, 37861128), (54, 36458864), (69, 28533024), (72, 27344148), (78, 25240752), (92, 21399768), (96, 20508111), (104, 18930564), (108, 18229432), (117, 16827168), (138, 14266512), (144, 13672074), (156, 12620376), (184, 10699884), (207, 9511008), (208, 9465282), (216, 9114716), (234, 8413584), (276, 7133256), (288, 6836037), (299, 6584544), (312, 6310188), (351, 5609056), (368, 5349942), (414, 4755504), (416, 4732641), (432, 4557358), (468, 4206792), (552, 3566628), (598, 3292272), (621, 3170336), (624, 3155094), (702, 2804528), (736, 2674971), (828, 2377752), (864, 2278679), (897, 2194848), (936, 2103396), (1104, 1783314), (1196, 1646136), (1242, 1585168), (1248, 1577547), (1404, 1402264), (1656, 1188876), (1794, 1097424), (1872, 1051698), (2208, 891657), (2392, 823068), (2484, 792584), (2691, 731616), (2808, 701132), (3312, 594438), (3588, 548712), (3744, 525849), (4784, 411534), (4968, 396292), (5382, 365808), (5616, 350566), (6624, 297219), (7176, 274356), (7621, 258336), (8073, 243872), (9568, 205767), (9936, 198146), (10764, 182904), (11232, 175283), (14352, 137178), (15242, 129168), (16146, 121936), (19872, 99073), (21528, 91452), (22863, 86112), (28704, 68589), (30484, 64584), (32292, 60968), (43056, 45726)]