254386356

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{5437}}^1$

素因数の和:6008

約数の個数: 48

約数和(自身を含む): 679706496

約数和(自身を除く): 425320140

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 557, 1114, 1671, 2228, 3342, 3899, 5437, 6684, 7798, 10874, 11697, 15596, 16311, 21748, 23394, 32622, 38059, 46788, 65244, 76118, 114177, 152236, 228354, 456708, 3028409, 6056818, 9085227, 12113636, 18170454, 21198863, 36340908, 42397726, 63596589, 84795452, 127193178, 254386356]

約数ペア:

[(1, 254386356), (2, 127193178), (3, 84795452), (4, 63596589), (6, 42397726), (7, 36340908), (12, 21198863), (14, 18170454), (21, 12113636), (28, 9085227), (42, 6056818), (84, 3028409), (557, 456708), (1114, 228354), (1671, 152236), (2228, 114177), (3342, 76118), (3899, 65244), (5437, 46788), (6684, 38059), (7798, 32622), (10874, 23394), (11697, 21748), (15596, 16311)]