1971031689984

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{4933}}^1\times {\mathrm{74323}}^1$

素因数の和:79282

約数の個数: 144

約数和(自身を含む): 5996517400832

約数和(自身を除く): 4025485710848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 4933, 5376, 9866, 14799, 19732, 29598, 34531, 39464, 59196, 69062, 74323, 78928, 103593, 118392, 138124, 148646, 157856, 207186, 222969, 236784, 276248, 297292, 315712, 414372, 445938, 473568, 520261, 552496, 594584, 631424, 828744, 891876, 947136, 1040522, 1104992, 1189168, 1262848, 1560783, 1657488, 1783752, 1894272, 2081044, 2209984, 2378336, 3121566, 3314976, 3567504, 3788544, 4162088, 4419968, 4756672, 6243132, 6629952, 7135008, 8324176, 8839936, 9513344, 12486264, 13259904, 14270016, 16648352, 19026688, 24972528, 26519808, 28540032, 33296704, 49945056, 57080064, 66593408, 99890112, 133186816, 199780224, 366635359, 399560448, 733270718, 1099906077, 1466541436, 2199812154, 2566447513, 2933082872, 4399624308, 5132895026, 5866165744, 7699342539, 8799248616, 10265790052, 11732331488, 15398685078, 17598497232, 20531580104, 23464662976, 30797370156, 35196994464, 41063160208, 46929325952, 61594740312, 70393988928, 82126320416, 93858651904, 123189480624, 140787977856, 164252640832, 246378961248, 281575955712, 328505281664, 492757922496, 657010563328, 985515844992, 1971031689984]

約数ペア:

[(1, 1971031689984), (2, 985515844992), (3, 657010563328), (4, 492757922496), (6, 328505281664), (7, 281575955712), (8, 246378961248), (12, 164252640832), (14, 140787977856), (16, 123189480624), (21, 93858651904), (24, 82126320416), (28, 70393988928), (32, 61594740312), (42, 46929325952), (48, 41063160208), (56, 35196994464), (64, 30797370156), (84, 23464662976), (96, 20531580104), (112, 17598497232), (128, 15398685078), (168, 11732331488), (192, 10265790052), (224, 8799248616), (256, 7699342539), (336, 5866165744), (384, 5132895026), (448, 4399624308), (672, 2933082872), (768, 2566447513), (896, 2199812154), (1344, 1466541436), (1792, 1099906077), (2688, 733270718), (4933, 399560448), (5376, 366635359), (9866, 199780224), (14799, 133186816), (19732, 99890112), (29598, 66593408), (34531, 57080064), (39464, 49945056), (59196, 33296704), (69062, 28540032), (74323, 26519808), (78928, 24972528), (103593, 19026688), (118392, 16648352), (138124, 14270016), (148646, 13259904), (157856, 12486264), (207186, 9513344), (222969, 8839936), (236784, 8324176), (276248, 7135008), (297292, 6629952), (315712, 6243132), (414372, 4756672), (445938, 4419968), (473568, 4162088), (520261, 3788544), (552496, 3567504), (594584, 3314976), (631424, 3121566), (828744, 2378336), (891876, 2209984), (947136, 2081044), (1040522, 1894272), (1104992, 1783752), (1189168, 1657488), (1262848, 1560783)]