289072308

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{181123}}^1$

素因数の和:181156

約数の個数: 48

約数和(自身を含む): 811435520

約数和(自身を除く): 522363212

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 181123, 362246, 543369, 724492, 1086738, 1267861, 2173476, 2535722, 3441337, 3803583, 5071444, 6882674, 7607166, 10324011, 13765348, 15214332, 20648022, 24089359, 41296044, 48178718, 72268077, 96357436, 144536154, 289072308]

約数ペア:

[(1, 289072308), (2, 144536154), (3, 96357436), (4, 72268077), (6, 48178718), (7, 41296044), (12, 24089359), (14, 20648022), (19, 15214332), (21, 13765348), (28, 10324011), (38, 7607166), (42, 6882674), (57, 5071444), (76, 3803583), (84, 3441337), (114, 2535722), (133, 2173476), (228, 1267861), (266, 1086738), (399, 724492), (532, 543369), (798, 362246), (1596, 181123)]