211116584

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1201}}^1$

素因数の和:1330

約数の個数: 64

約数和(自身を含む): 469645440

約数和(自身を除く): 258528856

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 73, 86, 146, 172, 292, 301, 344, 511, 584, 602, 1022, 1201, 1204, 2044, 2402, 2408, 3139, 4088, 4804, 6278, 8407, 9608, 12556, 16814, 21973, 25112, 33628, 43946, 51643, 67256, 87673, 87892, 103286, 175346, 175784, 206572, 350692, 361501, 413144, 613711, 701384, 723002, 1227422, 1446004, 2454844, 2892008, 3769939, 4909688, 7539878, 15079756, 26389573, 30159512, 52779146, 105558292, 211116584]

約数ペア:

[(1, 211116584), (2, 105558292), (4, 52779146), (7, 30159512), (8, 26389573), (14, 15079756), (28, 7539878), (43, 4909688), (56, 3769939), (73, 2892008), (86, 2454844), (146, 1446004), (172, 1227422), (292, 723002), (301, 701384), (344, 613711), (511, 413144), (584, 361501), (602, 350692), (1022, 206572), (1201, 175784), (1204, 175346), (2044, 103286), (2402, 87892), (2408, 87673), (3139, 67256), (4088, 51643), (4804, 43946), (6278, 33628), (8407, 25112), (9608, 21973), (12556, 16814)]