211313648754

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^2\times {\mathrm{359}}^1\times {\mathrm{499}}^1$

素因数の和:1021

約数の個数: 144

約数和(自身を含む): 502505640000

約数和(自身を除く): 291191991246

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 71, 78, 117, 142, 213, 234, 359, 426, 499, 639, 718, 923, 998, 1077, 1278, 1497, 1846, 2154, 2769, 2994, 3231, 4491, 4667, 5041, 5538, 6462, 6487, 8307, 8982, 9334, 10082, 12974, 14001, 15123, 16614, 19461, 25489, 28002, 30246, 35429, 38922, 42003, 45369, 50978, 58383, 65533, 70858, 76467, 84006, 90738, 106287, 116766, 131066, 152934, 179141, 196599, 212574, 229401, 318861, 331357, 358282, 393198, 458802, 460577, 537423, 589797, 637722, 662714, 921154, 994071, 1074846, 1179594, 1381731, 1612269, 1809719, 1988142, 2328833, 2515459, 2763462, 2982213, 3224538, 3619438, 4145193, 4657666, 5030918, 5429157, 5964426, 6986499, 7546377, 8290386, 10858314, 12719011, 13972998, 15092754, 16287471, 20959497, 22639131, 23526347, 25438022, 32574942, 32700967, 38157033, 41918994, 45278262, 47052694, 65401934, 70579041, 76314066, 98102901, 114471099, 141158082, 165347143, 196205802, 211737123, 228942198, 294308703, 330694286, 423474246, 496041429, 588617406, 903049781, 992082858, 1488124287, 1806099562, 2709149343, 2976248574, 5418298686, 8127448029, 11739647153, 16254896058, 23479294306, 35218941459, 70437882918, 105656824377, 211313648754]

約数ペア:

[(1, 211313648754), (2, 105656824377), (3, 70437882918), (6, 35218941459), (9, 23479294306), (13, 16254896058), (18, 11739647153), (26, 8127448029), (39, 5418298686), (71, 2976248574), (78, 2709149343), (117, 1806099562), (142, 1488124287), (213, 992082858), (234, 903049781), (359, 588617406), (426, 496041429), (499, 423474246), (639, 330694286), (718, 294308703), (923, 228942198), (998, 211737123), (1077, 196205802), (1278, 165347143), (1497, 141158082), (1846, 114471099), (2154, 98102901), (2769, 76314066), (2994, 70579041), (3231, 65401934), (4491, 47052694), (4667, 45278262), (5041, 41918994), (5538, 38157033), (6462, 32700967), (6487, 32574942), (8307, 25438022), (8982, 23526347), (9334, 22639131), (10082, 20959497), (12974, 16287471), (14001, 15092754), (15123, 13972998), (16614, 12719011), (19461, 10858314), (25489, 8290386), (28002, 7546377), (30246, 6986499), (35429, 5964426), (38922, 5429157), (42003, 5030918), (45369, 4657666), (50978, 4145193), (58383, 3619438), (65533, 3224538), (70858, 2982213), (76467, 2763462), (84006, 2515459), (90738, 2328833), (106287, 1988142), (116766, 1809719), (131066, 1612269), (152934, 1381731), (179141, 1179594), (196599, 1074846), (212574, 994071), (229401, 921154), (318861, 662714), (331357, 637722), (358282, 589797), (393198, 537423), (458802, 460577)]