445996818

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{22921}}^1$

素因数の和:22999

約数の個数: 48

約数和(自身を含む): 1029839616

約数和(自身を除く): 583842798

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 47, 69, 94, 138, 141, 207, 282, 414, 423, 846, 1081, 2162, 3243, 6486, 9729, 19458, 22921, 45842, 68763, 137526, 206289, 412578, 527183, 1054366, 1077287, 1581549, 2154574, 3163098, 3231861, 4744647, 6463722, 9489294, 9695583, 19391166, 24777601, 49555202, 74332803, 148665606, 222998409, 445996818]

約数ペア:

[(1, 445996818), (2, 222998409), (3, 148665606), (6, 74332803), (9, 49555202), (18, 24777601), (23, 19391166), (46, 9695583), (47, 9489294), (69, 6463722), (94, 4744647), (138, 3231861), (141, 3163098), (207, 2154574), (282, 1581549), (414, 1077287), (423, 1054366), (846, 527183), (1081, 412578), (2162, 206289), (3243, 137526), (6486, 68763), (9729, 45842), (19458, 22921)]