225976032

素因数分解:

$2^5\times 3^2\times {\mathrm{787}}^1\times {\mathrm{997}}^1$

素因数の和:1800

約数の個数: 72

約数和(自身を含む): 644081256

約数和(自身を除く): 418105224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 787, 997, 1574, 1994, 2361, 2991, 3148, 3988, 4722, 5982, 6296, 7083, 7976, 8973, 9444, 11964, 12592, 14166, 15952, 17946, 18888, 23928, 25184, 28332, 31904, 35892, 37776, 47856, 56664, 71784, 75552, 95712, 113328, 143568, 226656, 287136, 784639, 1569278, 2353917, 3138556, 4707834, 6277112, 7061751, 9415668, 12554224, 14123502, 18831336, 25108448, 28247004, 37662672, 56494008, 75325344, 112988016, 225976032]

約数ペア:

[(1, 225976032), (2, 112988016), (3, 75325344), (4, 56494008), (6, 37662672), (8, 28247004), (9, 25108448), (12, 18831336), (16, 14123502), (18, 12554224), (24, 9415668), (32, 7061751), (36, 6277112), (48, 4707834), (72, 3138556), (96, 2353917), (144, 1569278), (288, 784639), (787, 287136), (997, 226656), (1574, 143568), (1994, 113328), (2361, 95712), (2991, 75552), (3148, 71784), (3988, 56664), (4722, 47856), (5982, 37776), (6296, 35892), (7083, 31904), (7976, 28332), (8973, 25184), (9444, 23928), (11964, 18888), (12592, 17946), (14166, 15952)]