380757872

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3673}}^1$

素因数の和:3742

約数の個数: 80

約数和(自身を含む): 874705920

約数和(自身を除く): 493948048

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 31, 38, 44, 62, 76, 88, 124, 152, 176, 209, 248, 304, 341, 418, 496, 589, 682, 836, 1178, 1364, 1672, 2356, 2728, 3344, 3673, 4712, 5456, 6479, 7346, 9424, 12958, 14692, 25916, 29384, 40403, 51832, 58768, 69787, 80806, 103664, 113863, 139574, 161612, 227726, 279148, 323224, 455452, 558296, 646448, 767657, 910904, 1116592, 1252493, 1535314, 1821808, 2163397, 2504986, 3070628, 4326794, 5009972, 6141256, 8653588, 10019944, 12282512, 17307176, 20039888, 23797367, 34614352, 47594734, 95189468, 190378936, 380757872]

約数ペア:

[(1, 380757872), (2, 190378936), (4, 95189468), (8, 47594734), (11, 34614352), (16, 23797367), (19, 20039888), (22, 17307176), (31, 12282512), (38, 10019944), (44, 8653588), (62, 6141256), (76, 5009972), (88, 4326794), (124, 3070628), (152, 2504986), (176, 2163397), (209, 1821808), (248, 1535314), (304, 1252493), (341, 1116592), (418, 910904), (496, 767657), (589, 646448), (682, 558296), (836, 455452), (1178, 323224), (1364, 279148), (1672, 227726), (2356, 161612), (2728, 139574), (3344, 113863), (3673, 103664), (4712, 80806), (5456, 69787), (6479, 58768), (7346, 51832), (9424, 40403), (12958, 29384), (14692, 25916)]