251752272

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1\times {\mathrm{431}}^1$

素因数の和:768

約数の個数: 80

約数和(自身を含む): 669385728

約数和(自身を除く): 417633456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 283, 344, 431, 516, 566, 688, 849, 862, 1032, 1132, 1293, 1698, 1724, 2064, 2264, 2586, 3396, 3448, 4528, 5172, 6792, 6896, 10344, 12169, 13584, 18533, 20688, 24338, 36507, 37066, 48676, 55599, 73014, 74132, 97352, 111198, 121973, 146028, 148264, 194704, 222396, 243946, 292056, 296528, 365919, 444792, 487892, 584112, 731838, 889584, 975784, 1463676, 1951568, 2927352, 5244839, 5854704, 10489678, 15734517, 20979356, 31469034, 41958712, 62938068, 83917424, 125876136, 251752272]

約数ペア:

[(1, 251752272), (2, 125876136), (3, 83917424), (4, 62938068), (6, 41958712), (8, 31469034), (12, 20979356), (16, 15734517), (24, 10489678), (43, 5854704), (48, 5244839), (86, 2927352), (129, 1951568), (172, 1463676), (258, 975784), (283, 889584), (344, 731838), (431, 584112), (516, 487892), (566, 444792), (688, 365919), (849, 296528), (862, 292056), (1032, 243946), (1132, 222396), (1293, 194704), (1698, 148264), (1724, 146028), (2064, 121973), (2264, 111198), (2586, 97352), (3396, 74132), (3448, 73014), (4528, 55599), (5172, 48676), (6792, 37066), (6896, 36507), (10344, 24338), (12169, 20688), (13584, 18533)]