4480840672

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3659}}^1$

素因数の和:3765

約数の個数: 144

約数和(自身を含む): 11355603840

約数和(自身を除く): 6874763168

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 71, 77, 88, 98, 112, 142, 154, 176, 196, 224, 284, 308, 352, 392, 497, 539, 568, 616, 781, 784, 994, 1078, 1136, 1232, 1562, 1568, 1988, 2156, 2272, 2464, 3124, 3479, 3659, 3976, 4312, 5467, 6248, 6958, 7318, 7952, 8624, 10934, 12496, 13916, 14636, 15904, 17248, 21868, 24992, 25613, 27832, 29272, 38269, 40249, 43736, 51226, 55664, 58544, 76538, 80498, 87472, 102452, 111328, 117088, 153076, 160996, 174944, 179291, 204904, 259789, 281743, 306152, 321992, 358582, 409808, 519578, 563486, 612304, 643984, 717164, 819616, 1039156, 1126972, 1224608, 1287968, 1434328, 1818523, 1972201, 2078312, 2253944, 2857679, 2868656, 3637046, 3944402, 4156624, 4507888, 5715358, 5737312, 7274092, 7888804, 8313248, 9015776, 11430716, 12729661, 14548184, 15777608, 20003753, 22861432, 25459322, 29096368, 31555216, 40007506, 45722864, 50918644, 58192736, 63110432, 80015012, 91445728, 101837288, 140026271, 160030024, 203674576, 280052542, 320060048, 407349152, 560105084, 640120096, 1120210168, 2240420336, 4480840672]

約数ペア:

[(1, 4480840672), (2, 2240420336), (4, 1120210168), (7, 640120096), (8, 560105084), (11, 407349152), (14, 320060048), (16, 280052542), (22, 203674576), (28, 160030024), (32, 140026271), (44, 101837288), (49, 91445728), (56, 80015012), (71, 63110432), (77, 58192736), (88, 50918644), (98, 45722864), (112, 40007506), (142, 31555216), (154, 29096368), (176, 25459322), (196, 22861432), (224, 20003753), (284, 15777608), (308, 14548184), (352, 12729661), (392, 11430716), (497, 9015776), (539, 8313248), (568, 7888804), (616, 7274092), (781, 5737312), (784, 5715358), (994, 4507888), (1078, 4156624), (1136, 3944402), (1232, 3637046), (1562, 2868656), (1568, 2857679), (1988, 2253944), (2156, 2078312), (2272, 1972201), (2464, 1818523), (3124, 1434328), (3479, 1287968), (3659, 1224608), (3976, 1126972), (4312, 1039156), (5467, 819616), (6248, 717164), (6958, 643984), (7318, 612304), (7952, 563486), (8624, 519578), (10934, 409808), (12496, 358582), (13916, 321992), (14636, 306152), (15904, 281743), (17248, 259789), (21868, 204904), (24992, 179291), (25613, 174944), (27832, 160996), (29272, 153076), (38269, 117088), (40249, 111328), (43736, 102452), (51226, 87472), (55664, 80498), (58544, 76538)]