287936544

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{61211}}^1$

素因数の和:61238

約数の個数: 72

約数和(自身を含む): 879249168

約数和(自身を除く): 591312624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 61211, 122422, 183633, 244844, 367266, 428477, 489688, 734532, 856954, 979376, 1285431, 1469064, 1713908, 1958752, 2570862, 2938128, 2999339, 3427816, 5141724, 5876256, 5998678, 6855632, 8998017, 10283448, 11997356, 13711264, 17996034, 20566896, 23994712, 35992068, 41133792, 47989424, 71984136, 95978848, 143968272, 287936544]

約数ペア:

[(1, 287936544), (2, 143968272), (3, 95978848), (4, 71984136), (6, 47989424), (7, 41133792), (8, 35992068), (12, 23994712), (14, 20566896), (16, 17996034), (21, 13711264), (24, 11997356), (28, 10283448), (32, 8998017), (42, 6855632), (48, 5998678), (49, 5876256), (56, 5141724), (84, 3427816), (96, 2999339), (98, 2938128), (112, 2570862), (147, 1958752), (168, 1713908), (196, 1469064), (224, 1285431), (294, 979376), (336, 856954), (392, 734532), (588, 489688), (672, 428477), (784, 367266), (1176, 244844), (1568, 183633), (2352, 122422), (4704, 61211)]