899961552

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{8191}}^1$

素因数の和:8321

約数の個数: 120

約数和(自身を含む): 2905210880

約数和(自身を除く): 2005249328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 109, 112, 126, 144, 168, 218, 252, 327, 336, 436, 504, 654, 763, 872, 981, 1008, 1308, 1526, 1744, 1962, 2289, 2616, 3052, 3924, 4578, 5232, 6104, 6867, 7848, 8191, 9156, 12208, 13734, 15696, 16382, 18312, 24573, 27468, 32764, 36624, 49146, 54936, 57337, 65528, 73719, 98292, 109872, 114674, 131056, 147438, 172011, 196584, 229348, 294876, 344022, 393168, 458696, 516033, 589752, 688044, 892819, 917392, 1032066, 1179504, 1376088, 1785638, 2064132, 2678457, 2752176, 3571276, 4128264, 5356914, 6249733, 7142552, 8035371, 8256528, 10713828, 12499466, 14285104, 16070742, 18749199, 21427656, 24998932, 32141484, 37498398, 42855312, 49997864, 56247597, 64282968, 74996796, 99995728, 112495194, 128565936, 149993592, 224990388, 299987184, 449980776, 899961552]

約数ペア:

[(1, 899961552), (2, 449980776), (3, 299987184), (4, 224990388), (6, 149993592), (7, 128565936), (8, 112495194), (9, 99995728), (12, 74996796), (14, 64282968), (16, 56247597), (18, 49997864), (21, 42855312), (24, 37498398), (28, 32141484), (36, 24998932), (42, 21427656), (48, 18749199), (56, 16070742), (63, 14285104), (72, 12499466), (84, 10713828), (109, 8256528), (112, 8035371), (126, 7142552), (144, 6249733), (168, 5356914), (218, 4128264), (252, 3571276), (327, 2752176), (336, 2678457), (436, 2064132), (504, 1785638), (654, 1376088), (763, 1179504), (872, 1032066), (981, 917392), (1008, 892819), (1308, 688044), (1526, 589752), (1744, 516033), (1962, 458696), (2289, 393168), (2616, 344022), (3052, 294876), (3924, 229348), (4578, 196584), (5232, 172011), (6104, 147438), (6867, 131056), (7848, 114674), (8191, 109872), (9156, 98292), (12208, 73719), (13734, 65528), (15696, 57337), (16382, 54936), (18312, 49146), (24573, 36624), (27468, 32764)]