29126943848

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{199}}^1\times {\mathrm{311}}^1\times {\mathrm{661}}^1$

素因数の和:1266

約数の個数: 64

約数和(自身を含む): 55766880000

約数和(自身を除く): 26639936152

約数列:

[1, 2, 4, 8, 89, 178, 199, 311, 356, 398, 622, 661, 712, 796, 1244, 1322, 1592, 2488, 2644, 5288, 17711, 27679, 35422, 55358, 58829, 61889, 70844, 110716, 117658, 123778, 131539, 141688, 205571, 221432, 235316, 247556, 263078, 411142, 470632, 495112, 526156, 822284, 1052312, 1644568, 5508121, 11016242, 11706971, 18295819, 22032484, 23413942, 36591638, 40908629, 44064968, 46827884, 73183276, 81817258, 93655768, 146366552, 163634516, 327269032, 3640867981, 7281735962, 14563471924, 29126943848]

約数ペア:

[(1, 29126943848), (2, 14563471924), (4, 7281735962), (8, 3640867981), (89, 327269032), (178, 163634516), (199, 146366552), (311, 93655768), (356, 81817258), (398, 73183276), (622, 46827884), (661, 44064968), (712, 40908629), (796, 36591638), (1244, 23413942), (1322, 22032484), (1592, 18295819), (2488, 11706971), (2644, 11016242), (5288, 5508121), (17711, 1644568), (27679, 1052312), (35422, 822284), (55358, 526156), (58829, 495112), (61889, 470632), (70844, 411142), (110716, 263078), (117658, 247556), (123778, 235316), (131539, 221432), (141688, 205571)]