420725844

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{6599}}^1$

素因数の和:6650

約数の個数: 144

約数和(自身を含む): 1383782400

約数和(自身を除く): 963056556

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 23, 28, 33, 36, 42, 44, 46, 63, 66, 69, 77, 84, 92, 99, 126, 132, 138, 154, 161, 198, 207, 231, 252, 253, 276, 308, 322, 396, 414, 462, 483, 506, 644, 693, 759, 828, 924, 966, 1012, 1386, 1449, 1518, 1771, 1932, 2277, 2772, 2898, 3036, 3542, 4554, 5313, 5796, 6599, 7084, 9108, 10626, 13198, 15939, 19797, 21252, 26396, 31878, 39594, 46193, 59391, 63756, 72589, 79188, 92386, 118782, 138579, 145178, 151777, 184772, 217767, 237564, 277158, 290356, 303554, 415737, 435534, 455331, 508123, 554316, 607108, 653301, 831474, 871068, 910662, 1016246, 1062439, 1306602, 1365993, 1524369, 1662948, 1669547, 1821324, 2032492, 2124878, 2613204, 2731986, 3048738, 3187317, 3339094, 4249756, 4573107, 5008641, 5463972, 6097476, 6374634, 6678188, 9146214, 9561951, 10017282, 11686829, 12749268, 15025923, 18292428, 19123902, 20034564, 23373658, 30051846, 35060487, 38247804, 46747316, 60103692, 70120974, 105181461, 140241948, 210362922, 420725844]

約数ペア:

[(1, 420725844), (2, 210362922), (3, 140241948), (4, 105181461), (6, 70120974), (7, 60103692), (9, 46747316), (11, 38247804), (12, 35060487), (14, 30051846), (18, 23373658), (21, 20034564), (22, 19123902), (23, 18292428), (28, 15025923), (33, 12749268), (36, 11686829), (42, 10017282), (44, 9561951), (46, 9146214), (63, 6678188), (66, 6374634), (69, 6097476), (77, 5463972), (84, 5008641), (92, 4573107), (99, 4249756), (126, 3339094), (132, 3187317), (138, 3048738), (154, 2731986), (161, 2613204), (198, 2124878), (207, 2032492), (231, 1821324), (252, 1669547), (253, 1662948), (276, 1524369), (308, 1365993), (322, 1306602), (396, 1062439), (414, 1016246), (462, 910662), (483, 871068), (506, 831474), (644, 653301), (693, 607108), (759, 554316), (828, 508123), (924, 455331), (966, 435534), (1012, 415737), (1386, 303554), (1449, 290356), (1518, 277158), (1771, 237564), (1932, 217767), (2277, 184772), (2772, 151777), (2898, 145178), (3036, 138579), (3542, 118782), (4554, 92386), (5313, 79188), (5796, 72589), (6599, 63756), (7084, 59391), (9108, 46193), (10626, 39594), (13198, 31878), (15939, 26396), (19797, 21252)]