2319889428

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{27271}}^1$

素因数の和:27437

約数の個数: 72

約数和(自身を含む): 6254015040

約数和(自身を除く): 3934125612

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 139, 153, 204, 278, 306, 417, 556, 612, 834, 1251, 1668, 2363, 2502, 4726, 5004, 7089, 9452, 14178, 21267, 27271, 28356, 42534, 54542, 81813, 85068, 109084, 163626, 245439, 327252, 463607, 490878, 927214, 981756, 1390821, 1854428, 2781642, 3790669, 4172463, 5563284, 7581338, 8344926, 11372007, 15162676, 16689852, 22744014, 34116021, 45488028, 64441373, 68232042, 128882746, 136464084, 193324119, 257765492, 386648238, 579972357, 773296476, 1159944714, 2319889428]

約数ペア:

[(1, 2319889428), (2, 1159944714), (3, 773296476), (4, 579972357), (6, 386648238), (9, 257765492), (12, 193324119), (17, 136464084), (18, 128882746), (34, 68232042), (36, 64441373), (51, 45488028), (68, 34116021), (102, 22744014), (139, 16689852), (153, 15162676), (204, 11372007), (278, 8344926), (306, 7581338), (417, 5563284), (556, 4172463), (612, 3790669), (834, 2781642), (1251, 1854428), (1668, 1390821), (2363, 981756), (2502, 927214), (4726, 490878), (5004, 463607), (7089, 327252), (9452, 245439), (14178, 163626), (21267, 109084), (27271, 85068), (28356, 81813), (42534, 54542)]