172738008

素因数分解:

$2^3\times 3^9\times {\mathrm{1097}}^1$

素因数の和:1130

約数の個数: 80

約数和(自身を含む): 486260280

約数和(自身を除く): 313522272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 972, 1097, 1458, 1944, 2187, 2194, 2916, 3291, 4374, 4388, 5832, 6561, 6582, 8748, 8776, 9873, 13122, 13164, 17496, 19683, 19746, 26244, 26328, 29619, 39366, 39492, 52488, 59238, 78732, 78984, 88857, 118476, 157464, 177714, 236952, 266571, 355428, 533142, 710856, 799713, 1066284, 1599426, 2132568, 2399139, 3198852, 4798278, 6397704, 7197417, 9596556, 14394834, 19193112, 21592251, 28789668, 43184502, 57579336, 86369004, 172738008]

約数ペア:

[(1, 172738008), (2, 86369004), (3, 57579336), (4, 43184502), (6, 28789668), (8, 21592251), (9, 19193112), (12, 14394834), (18, 9596556), (24, 7197417), (27, 6397704), (36, 4798278), (54, 3198852), (72, 2399139), (81, 2132568), (108, 1599426), (162, 1066284), (216, 799713), (243, 710856), (324, 533142), (486, 355428), (648, 266571), (729, 236952), (972, 177714), (1097, 157464), (1458, 118476), (1944, 88857), (2187, 78984), (2194, 78732), (2916, 59238), (3291, 52488), (4374, 39492), (4388, 39366), (5832, 29619), (6561, 26328), (6582, 26244), (8748, 19746), (8776, 19683), (9873, 17496), (13122, 13164)]