1279299474

素因数分解:

$2^1\times 3^3\times {\mathrm{67}}^1\times {\mathrm{347}}^1\times {\mathrm{1019}}^1$

素因数の和:1444

約数の個数: 64

約数和(自身を含む): 2896473600

約数和(自身を除く): 1617174126

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 134, 201, 347, 402, 603, 694, 1019, 1041, 1206, 1809, 2038, 2082, 3057, 3123, 3618, 6114, 6246, 9171, 9369, 18342, 18738, 23249, 27513, 46498, 55026, 68273, 69747, 136546, 139494, 204819, 209241, 353593, 409638, 418482, 614457, 627723, 707186, 1060779, 1228914, 1255446, 1843371, 2121558, 3182337, 3686742, 6364674, 9547011, 19094022, 23690731, 47381462, 71072193, 142144386, 213216579, 426433158, 639649737, 1279299474]

約数ペア:

[(1, 1279299474), (2, 639649737), (3, 426433158), (6, 213216579), (9, 142144386), (18, 71072193), (27, 47381462), (54, 23690731), (67, 19094022), (134, 9547011), (201, 6364674), (347, 3686742), (402, 3182337), (603, 2121558), (694, 1843371), (1019, 1255446), (1041, 1228914), (1206, 1060779), (1809, 707186), (2038, 627723), (2082, 614457), (3057, 418482), (3123, 409638), (3618, 353593), (6114, 209241), (6246, 204819), (9171, 139494), (9369, 136546), (18342, 69747), (18738, 68273), (23249, 55026), (27513, 46498)]