228711636

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{587}}^1$

素因数の和:813

約数の個数: 72

約数和(自身を含む): 590728320

約数和(自身を除く): 362016684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 137, 158, 237, 274, 316, 411, 474, 548, 587, 711, 822, 948, 1174, 1233, 1422, 1644, 1761, 2348, 2466, 2844, 3522, 4932, 5283, 7044, 10566, 10823, 21132, 21646, 32469, 43292, 46373, 64938, 80419, 92746, 97407, 129876, 139119, 160838, 185492, 194814, 241257, 278238, 321676, 389628, 417357, 482514, 556476, 723771, 834714, 965028, 1447542, 1669428, 2895084, 6353101, 12706202, 19059303, 25412404, 38118606, 57177909, 76237212, 114355818, 228711636]

約数ペア:

[(1, 228711636), (2, 114355818), (3, 76237212), (4, 57177909), (6, 38118606), (9, 25412404), (12, 19059303), (18, 12706202), (36, 6353101), (79, 2895084), (137, 1669428), (158, 1447542), (237, 965028), (274, 834714), (316, 723771), (411, 556476), (474, 482514), (548, 417357), (587, 389628), (711, 321676), (822, 278238), (948, 241257), (1174, 194814), (1233, 185492), (1422, 160838), (1644, 139119), (1761, 129876), (2348, 97407), (2466, 92746), (2844, 80419), (3522, 64938), (4932, 46373), (5283, 43292), (7044, 32469), (10566, 21646), (10823, 21132)]