1490874

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{461}}^1$

素因数の和:491

約数の個数: 48

約数和(自身を含む): 3792096

約数和(自身を除く): 2301222

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 147, 154, 231, 294, 461, 462, 539, 922, 1078, 1383, 1617, 2766, 3227, 3234, 5071, 6454, 9681, 10142, 15213, 19362, 22589, 30426, 35497, 45178, 67767, 70994, 106491, 135534, 212982, 248479, 496958, 745437, 1490874]

約数ペア:

[(1, 1490874), (2, 745437), (3, 496958), (6, 248479), (7, 212982), (11, 135534), (14, 106491), (21, 70994), (22, 67767), (33, 45178), (42, 35497), (49, 30426), (66, 22589), (77, 19362), (98, 15213), (147, 10142), (154, 9681), (231, 6454), (294, 5071), (461, 3234), (462, 3227), (539, 2766), (922, 1617), (1078, 1383)]