421255632

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1253737}}^1$

素因数の和:1253755

約数の個数: 40

約数和(自身を含む): 1243708096

約数和(自身を除く): 822452464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1253737, 2507474, 3761211, 5014948, 7522422, 8776159, 10029896, 15044844, 17552318, 20059792, 26328477, 30089688, 35104636, 52656954, 60179376, 70209272, 105313908, 140418544, 210627816, 421255632]

約数ペア:

[(1, 421255632), (2, 210627816), (3, 140418544), (4, 105313908), (6, 70209272), (7, 60179376), (8, 52656954), (12, 35104636), (14, 30089688), (16, 26328477), (21, 20059792), (24, 17552318), (28, 15044844), (42, 10029896), (48, 8776159), (56, 7522422), (84, 5014948), (112, 3761211), (168, 2507474), (336, 1253737)]