680971824

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{363767}}^1$

素因数の和:363794

約数の個数: 60

約数和(自身を含む): 2052379056

約数和(自身を除く): 1371407232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 363767, 727534, 1091301, 1455068, 2182602, 2910136, 3273903, 4365204, 4728971, 5820272, 6547806, 8730408, 9457942, 13095612, 14186913, 17460816, 18915884, 26191224, 28373826, 37831768, 42560739, 52382448, 56747652, 75663536, 85121478, 113495304, 170242956, 226990608, 340485912, 680971824]

約数ペア:

[(1, 680971824), (2, 340485912), (3, 226990608), (4, 170242956), (6, 113495304), (8, 85121478), (9, 75663536), (12, 56747652), (13, 52382448), (16, 42560739), (18, 37831768), (24, 28373826), (26, 26191224), (36, 18915884), (39, 17460816), (48, 14186913), (52, 13095612), (72, 9457942), (78, 8730408), (104, 6547806), (117, 5820272), (144, 4728971), (156, 4365204), (208, 3273903), (234, 2910136), (312, 2182602), (468, 1455068), (624, 1091301), (936, 727534), (1872, 363767)]