222457753648

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{389}}^1\times {\mathrm{26693}}^1$

素因数の和:27206

約数の個数: 80

約数和(自身を含む): 469895549760

約数和(自身を除く): 247437796112

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 103, 104, 206, 208, 389, 412, 778, 824, 1339, 1556, 1648, 2678, 3112, 5057, 5356, 6224, 10114, 10712, 20228, 21424, 26693, 40067, 40456, 53386, 80134, 80912, 106772, 160268, 213544, 320536, 347009, 427088, 520871, 641072, 694018, 1041742, 1388036, 2083484, 2749379, 2776072, 4166968, 5498758, 5552144, 8333936, 10383577, 10997516, 20767154, 21995032, 35741927, 41534308, 43990064, 71483854, 83068616, 134986501, 142967708, 166137232, 269973002, 285935416, 539946004, 571870832, 1069508431, 1079892008, 2139016862, 2159784016, 4278033724, 8556067448, 13903609603, 17112134896, 27807219206, 55614438412, 111228876824, 222457753648]

約数ペア:

[(1, 222457753648), (2, 111228876824), (4, 55614438412), (8, 27807219206), (13, 17112134896), (16, 13903609603), (26, 8556067448), (52, 4278033724), (103, 2159784016), (104, 2139016862), (206, 1079892008), (208, 1069508431), (389, 571870832), (412, 539946004), (778, 285935416), (824, 269973002), (1339, 166137232), (1556, 142967708), (1648, 134986501), (2678, 83068616), (3112, 71483854), (5057, 43990064), (5356, 41534308), (6224, 35741927), (10114, 21995032), (10712, 20767154), (20228, 10997516), (21424, 10383577), (26693, 8333936), (40067, 5552144), (40456, 5498758), (53386, 4166968), (80134, 2776072), (80912, 2749379), (106772, 2083484), (160268, 1388036), (213544, 1041742), (320536, 694018), (347009, 641072), (427088, 520871)]