218507958

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{6359}}^1$

素因数の和:6473

約数の個数: 48

約数和(自身を含む): 500048640

約数和(自身を除く): 281540682

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 83, 138, 166, 207, 249, 414, 498, 747, 1494, 1909, 3818, 5727, 6359, 11454, 12718, 17181, 19077, 34362, 38154, 57231, 114462, 146257, 292514, 438771, 527797, 877542, 1055594, 1316313, 1583391, 2632626, 3166782, 4750173, 9500346, 12139331, 24278662, 36417993, 72835986, 109253979, 218507958]

約数ペア:

[(1, 218507958), (2, 109253979), (3, 72835986), (6, 36417993), (9, 24278662), (18, 12139331), (23, 9500346), (46, 4750173), (69, 3166782), (83, 2632626), (138, 1583391), (166, 1316313), (207, 1055594), (249, 877542), (414, 527797), (498, 438771), (747, 292514), (1494, 146257), (1909, 114462), (3818, 57231), (5727, 38154), (6359, 34362), (11454, 19077), (12718, 17181)]