1330371944

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{25667}}^1$

素因数の和:25734

約数の個数: 64

約数和(自身を含む): 2956953600

約数和(自身を除く): 1626581656

約数列:

[1, 2, 4, 8, 11, 19, 22, 31, 38, 44, 62, 76, 88, 124, 152, 209, 248, 341, 418, 589, 682, 836, 1178, 1364, 1672, 2356, 2728, 4712, 6479, 12958, 25667, 25916, 51334, 51832, 102668, 205336, 282337, 487673, 564674, 795677, 975346, 1129348, 1591354, 1950692, 2258696, 3182708, 3901384, 5364403, 6365416, 8752447, 10728806, 15117863, 17504894, 21457612, 30235726, 35009788, 42915224, 60471452, 70019576, 120942904, 166296493, 332592986, 665185972, 1330371944]

約数ペア:

[(1, 1330371944), (2, 665185972), (4, 332592986), (8, 166296493), (11, 120942904), (19, 70019576), (22, 60471452), (31, 42915224), (38, 35009788), (44, 30235726), (62, 21457612), (76, 17504894), (88, 15117863), (124, 10728806), (152, 8752447), (209, 6365416), (248, 5364403), (341, 3901384), (418, 3182708), (589, 2258696), (682, 1950692), (836, 1591354), (1178, 1129348), (1364, 975346), (1672, 795677), (2356, 564674), (2728, 487673), (4712, 282337), (6479, 205336), (12958, 102668), (25667, 51832), (25916, 51334)]