664059474

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{12841}}^1$

素因数の和:12892

約数の個数: 72

約数和(自身を含む): 1649760372

約数和(自身を除く): 985700898

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 169, 221, 234, 306, 338, 442, 507, 663, 1014, 1326, 1521, 1989, 2873, 3042, 3978, 5746, 8619, 12841, 17238, 25682, 25857, 38523, 51714, 77046, 115569, 166933, 218297, 231138, 333866, 436594, 500799, 654891, 1001598, 1309782, 1502397, 1964673, 2170129, 2837861, 3004794, 3929346, 4340258, 5675722, 6510387, 8513583, 13020774, 17027166, 19531161, 25540749, 36892193, 39062322, 51081498, 73784386, 110676579, 221353158, 332029737, 664059474]

約数ペア:

[(1, 664059474), (2, 332029737), (3, 221353158), (6, 110676579), (9, 73784386), (13, 51081498), (17, 39062322), (18, 36892193), (26, 25540749), (34, 19531161), (39, 17027166), (51, 13020774), (78, 8513583), (102, 6510387), (117, 5675722), (153, 4340258), (169, 3929346), (221, 3004794), (234, 2837861), (306, 2170129), (338, 1964673), (442, 1502397), (507, 1309782), (663, 1001598), (1014, 654891), (1326, 500799), (1521, 436594), (1989, 333866), (2873, 231138), (3042, 218297), (3978, 166933), (5746, 115569), (8619, 77046), (12841, 51714), (17238, 38523), (25682, 25857)]