378436604

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7817}}^1$

素因数の和:7867

約数の個数: 72

約数和(自身を含む): 873426960

約数和(自身を除く): 494990356

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 49, 52, 76, 91, 98, 133, 182, 196, 247, 266, 364, 494, 532, 637, 931, 988, 1274, 1729, 1862, 2548, 3458, 3724, 6916, 7817, 12103, 15634, 24206, 31268, 48412, 54719, 101621, 109438, 148523, 203242, 218876, 297046, 383033, 406484, 594092, 711347, 766066, 1039661, 1422694, 1532132, 1930799, 2079322, 2845388, 3861598, 4158644, 4979429, 7277627, 7723196, 9958858, 13515593, 14555254, 19917716, 27031186, 29110508, 54062372, 94609151, 189218302, 378436604]

約数ペア:

[(1, 378436604), (2, 189218302), (4, 94609151), (7, 54062372), (13, 29110508), (14, 27031186), (19, 19917716), (26, 14555254), (28, 13515593), (38, 9958858), (49, 7723196), (52, 7277627), (76, 4979429), (91, 4158644), (98, 3861598), (133, 2845388), (182, 2079322), (196, 1930799), (247, 1532132), (266, 1422694), (364, 1039661), (494, 766066), (532, 711347), (637, 594092), (931, 406484), (988, 383033), (1274, 297046), (1729, 218876), (1862, 203242), (2548, 148523), (3458, 109438), (3724, 101621), (6916, 54719), (7817, 48412), (12103, 31268), (15634, 24206)]