491451408

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{162517}}^1$

素因数の和:162541

約数の個数: 80

約数和(自身を含む): 1612178560

約数和(自身を除く): 1120727152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 162517, 325034, 487551, 650068, 975102, 1137619, 1300136, 1462653, 1950204, 2275238, 2600272, 2925306, 3412857, 3900408, 4387959, 4550476, 5850612, 6825714, 7800816, 8775918, 9100952, 10238571, 11701224, 13651428, 17551836, 18201904, 20477142, 23402448, 27302856, 30715713, 35103672, 40954284, 54605712, 61431426, 70207344, 81908568, 122862852, 163817136, 245725704, 491451408]

約数ペア:

[(1, 491451408), (2, 245725704), (3, 163817136), (4, 122862852), (6, 81908568), (7, 70207344), (8, 61431426), (9, 54605712), (12, 40954284), (14, 35103672), (16, 30715713), (18, 27302856), (21, 23402448), (24, 20477142), (27, 18201904), (28, 17551836), (36, 13651428), (42, 11701224), (48, 10238571), (54, 9100952), (56, 8775918), (63, 7800816), (72, 6825714), (84, 5850612), (108, 4550476), (112, 4387959), (126, 3900408), (144, 3412857), (168, 2925306), (189, 2600272), (216, 2275238), (252, 1950204), (336, 1462653), (378, 1300136), (432, 1137619), (504, 975102), (756, 650068), (1008, 487551), (1512, 325034), (3024, 162517)]