870354408

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{20477}}^1$

素因数の和:20527

約数の個数: 128

約数和(自身を含む): 2830878720

約数和(自身を除く): 1960524312

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 23, 24, 28, 33, 42, 44, 46, 56, 66, 69, 77, 84, 88, 92, 132, 138, 154, 161, 168, 184, 231, 253, 264, 276, 308, 322, 462, 483, 506, 552, 616, 644, 759, 924, 966, 1012, 1288, 1518, 1771, 1848, 1932, 2024, 3036, 3542, 3864, 5313, 6072, 7084, 10626, 14168, 20477, 21252, 40954, 42504, 61431, 81908, 122862, 143339, 163816, 225247, 245724, 286678, 430017, 450494, 470971, 491448, 573356, 675741, 860034, 900988, 941942, 1146712, 1351482, 1412913, 1576729, 1720068, 1801976, 1883884, 2702964, 2825826, 3153458, 3296797, 3440136, 3767768, 4730187, 5180681, 5405928, 5651652, 6306916, 6593594, 9460374, 9890391, 10361362, 11303304, 12613832, 13187188, 15542043, 18920748, 19780782, 20722724, 26374376, 31084086, 36264767, 37841496, 39561564, 41445448, 62168172, 72529534, 79123128, 108794301, 124336344, 145059068, 217588602, 290118136, 435177204, 870354408]

約数ペア:

[(1, 870354408), (2, 435177204), (3, 290118136), (4, 217588602), (6, 145059068), (7, 124336344), (8, 108794301), (11, 79123128), (12, 72529534), (14, 62168172), (21, 41445448), (22, 39561564), (23, 37841496), (24, 36264767), (28, 31084086), (33, 26374376), (42, 20722724), (44, 19780782), (46, 18920748), (56, 15542043), (66, 13187188), (69, 12613832), (77, 11303304), (84, 10361362), (88, 9890391), (92, 9460374), (132, 6593594), (138, 6306916), (154, 5651652), (161, 5405928), (168, 5180681), (184, 4730187), (231, 3767768), (253, 3440136), (264, 3296797), (276, 3153458), (308, 2825826), (322, 2702964), (462, 1883884), (483, 1801976), (506, 1720068), (552, 1576729), (616, 1412913), (644, 1351482), (759, 1146712), (924, 941942), (966, 900988), (1012, 860034), (1288, 675741), (1518, 573356), (1771, 491448), (1848, 470971), (1932, 450494), (2024, 430017), (3036, 286678), (3542, 245724), (3864, 225247), (5313, 163816), (6072, 143339), (7084, 122862), (10626, 81908), (14168, 61431), (20477, 42504), (21252, 40954)]