489367031728

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{346589}}^1$

素因数の和:346822

約数の個数: 80

約数和(自身を含む): 1044344988000

約数和(自身を除く): 554977956272

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 58, 68, 116, 136, 179, 232, 272, 358, 464, 493, 716, 986, 1432, 1972, 2864, 3043, 3944, 5191, 6086, 7888, 10382, 12172, 20764, 24344, 41528, 48688, 83056, 88247, 176494, 346589, 352988, 693178, 705976, 1386356, 1411952, 2772712, 5545424, 5892013, 10051081, 11784026, 20102162, 23568052, 40204324, 47136104, 62039431, 80408648, 94272208, 124078862, 160817296, 170868377, 248157724, 341736754, 496315448, 683473508, 992630896, 1054670327, 1366947016, 1799143499, 2109340654, 2733894032, 3598286998, 4218681308, 7196573996, 8437362616, 14393147992, 16874725232, 28786295984, 30585439483, 61170878966, 122341757932, 244683515864, 489367031728]

約数ペア:

[(1, 489367031728), (2, 244683515864), (4, 122341757932), (8, 61170878966), (16, 30585439483), (17, 28786295984), (29, 16874725232), (34, 14393147992), (58, 8437362616), (68, 7196573996), (116, 4218681308), (136, 3598286998), (179, 2733894032), (232, 2109340654), (272, 1799143499), (358, 1366947016), (464, 1054670327), (493, 992630896), (716, 683473508), (986, 496315448), (1432, 341736754), (1972, 248157724), (2864, 170868377), (3043, 160817296), (3944, 124078862), (5191, 94272208), (6086, 80408648), (7888, 62039431), (10382, 47136104), (12172, 40204324), (20764, 23568052), (24344, 20102162), (41528, 11784026), (48688, 10051081), (83056, 5892013), (88247, 5545424), (176494, 2772712), (346589, 1411952), (352988, 1386356), (693178, 705976)]