211312752

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{13381}}^1$

素因数の和:13446

約数の個数: 80

約数和(自身を含む): 637197312

約数和(自身を除く): 425884560

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 47, 48, 56, 84, 94, 112, 141, 168, 188, 282, 329, 336, 376, 564, 658, 752, 987, 1128, 1316, 1974, 2256, 2632, 3948, 5264, 7896, 13381, 15792, 26762, 40143, 53524, 80286, 93667, 107048, 160572, 187334, 214096, 281001, 321144, 374668, 562002, 628907, 642288, 749336, 1124004, 1257814, 1498672, 1886721, 2248008, 2515628, 3773442, 4402349, 4496016, 5031256, 7546884, 8804698, 10062512, 13207047, 15093768, 17609396, 26414094, 30187536, 35218792, 52828188, 70437584, 105656376, 211312752]

約数ペア:

[(1, 211312752), (2, 105656376), (3, 70437584), (4, 52828188), (6, 35218792), (7, 30187536), (8, 26414094), (12, 17609396), (14, 15093768), (16, 13207047), (21, 10062512), (24, 8804698), (28, 7546884), (42, 5031256), (47, 4496016), (48, 4402349), (56, 3773442), (84, 2515628), (94, 2248008), (112, 1886721), (141, 1498672), (168, 1257814), (188, 1124004), (282, 749336), (329, 642288), (336, 628907), (376, 562002), (564, 374668), (658, 321144), (752, 281001), (987, 214096), (1128, 187334), (1316, 160572), (1974, 107048), (2256, 93667), (2632, 80286), (3948, 53524), (5264, 40143), (7896, 26762), (13381, 15792)]