669994424

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{29}}^2\times {\mathrm{823}}^1$

素因数の和:909

約数の個数: 72

約数和(自身を含む): 1431819480

約数和(自身を除く): 761825056

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 116, 121, 232, 242, 319, 484, 638, 823, 841, 968, 1276, 1646, 1682, 2552, 3292, 3364, 3509, 6584, 6728, 7018, 9053, 9251, 14036, 18106, 18502, 23867, 28072, 36212, 37004, 47734, 72424, 74008, 95468, 99583, 101761, 190936, 199166, 203522, 262537, 398332, 407044, 525074, 692143, 796664, 814088, 1050148, 1384286, 2100296, 2768572, 2887907, 5537144, 5775814, 7613573, 11551628, 15227146, 23103256, 30454292, 60908584, 83749303, 167498606, 334997212, 669994424]

約数ペア:

[(1, 669994424), (2, 334997212), (4, 167498606), (8, 83749303), (11, 60908584), (22, 30454292), (29, 23103256), (44, 15227146), (58, 11551628), (88, 7613573), (116, 5775814), (121, 5537144), (232, 2887907), (242, 2768572), (319, 2100296), (484, 1384286), (638, 1050148), (823, 814088), (841, 796664), (968, 692143), (1276, 525074), (1646, 407044), (1682, 398332), (2552, 262537), (3292, 203522), (3364, 199166), (3509, 190936), (6584, 101761), (6728, 99583), (7018, 95468), (9053, 74008), (9251, 72424), (14036, 47734), (18106, 37004), (18502, 36212), (23867, 28072)]