268976136

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{433}}^1$

素因数の和:647

約数の個数: 128

約数和(自身を含む): 796199040

約数和(自身を除く): 527222904

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 143, 156, 181, 264, 286, 312, 362, 429, 433, 543, 572, 724, 858, 866, 1086, 1144, 1299, 1448, 1716, 1732, 1991, 2172, 2353, 2598, 3432, 3464, 3982, 4344, 4706, 4763, 5196, 5629, 5973, 7059, 7964, 9412, 9526, 10392, 11258, 11946, 14118, 14289, 15928, 16887, 18824, 19052, 22516, 23892, 25883, 28236, 28578, 33774, 38104, 45032, 47784, 51766, 56472, 57156, 61919, 67548, 77649, 78373, 103532, 114312, 123838, 135096, 155298, 156746, 185757, 207064, 235119, 247676, 310596, 313492, 371514, 470238, 495352, 621192, 626984, 743028, 862103, 940476, 1018849, 1486056, 1724206, 1880952, 2037698, 2586309, 3056547, 3448412, 4075396, 5172618, 6113094, 6896824, 8150792, 10345236, 11207339, 12226188, 20690472, 22414678, 24452376, 33622017, 44829356, 67244034, 89658712, 134488068, 268976136]

約数ペア:

[(1, 268976136), (2, 134488068), (3, 89658712), (4, 67244034), (6, 44829356), (8, 33622017), (11, 24452376), (12, 22414678), (13, 20690472), (22, 12226188), (24, 11207339), (26, 10345236), (33, 8150792), (39, 6896824), (44, 6113094), (52, 5172618), (66, 4075396), (78, 3448412), (88, 3056547), (104, 2586309), (132, 2037698), (143, 1880952), (156, 1724206), (181, 1486056), (264, 1018849), (286, 940476), (312, 862103), (362, 743028), (429, 626984), (433, 621192), (543, 495352), (572, 470238), (724, 371514), (858, 313492), (866, 310596), (1086, 247676), (1144, 235119), (1299, 207064), (1448, 185757), (1716, 156746), (1732, 155298), (1991, 135096), (2172, 123838), (2353, 114312), (2598, 103532), (3432, 78373), (3464, 77649), (3982, 67548), (4344, 61919), (4706, 57156), (4763, 56472), (5196, 51766), (5629, 47784), (5973, 45032), (7059, 38104), (7964, 33774), (9412, 28578), (9526, 28236), (10392, 25883), (11258, 23892), (11946, 22516), (14118, 19052), (14289, 18824), (15928, 16887)]