381330304

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{156797}}^1$

素因数の和:156830

約数の個数: 32

約数和(自身を含む): 799669800

約数和(自身を除く): 418339496

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 156797, 313594, 627188, 1254376, 2508752, 2979143, 5017504, 5958286, 10035008, 11916572, 20070016, 23833144, 47666288, 95332576, 190665152, 381330304]

約数ペア:

[(1, 381330304), (2, 190665152), (4, 95332576), (8, 47666288), (16, 23833144), (19, 20070016), (32, 11916572), (38, 10035008), (64, 5958286), (76, 5017504), (128, 2979143), (152, 2508752), (304, 1254376), (608, 627188), (1216, 313594), (2432, 156797)]