317072

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:183

約数の個数: 40

約数和(自身を含む): 744000

約数和(自身を除く): 426928

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 149, 152, 266, 298, 304, 532, 596, 1043, 1064, 1192, 2086, 2128, 2384, 2831, 4172, 5662, 8344, 11324, 16688, 19817, 22648, 39634, 45296, 79268, 158536, 317072]

約数ペア:

[(1, 317072), (2, 158536), (4, 79268), (7, 45296), (8, 39634), (14, 22648), (16, 19817), (19, 16688), (28, 11324), (38, 8344), (56, 5662), (76, 4172), (112, 2831), (133, 2384), (149, 2128), (152, 2086), (266, 1192), (298, 1064), (304, 1043), (532, 596)]