291225880088

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3617}}^1\times {\mathrm{70381}}^1$

素因数の和:74028

約数の個数: 64

約数和(自身を含む): 641698031520

約数和(自身を除く): 350472151432

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 3617, 7234, 14468, 28936, 39787, 47021, 70381, 79574, 94042, 140762, 159148, 188084, 281524, 318296, 376168, 517231, 563048, 774191, 914953, 1034462, 1548382, 1829906, 2068924, 3096764, 3659812, 4137848, 6193528, 7319624, 10064483, 20128966, 40257932, 80515864, 254568077, 509136154, 1018272308, 2036544616, 2800248847, 3309385001, 5600497694, 6618770002, 11200995388, 13237540004, 22401990776, 26475080008, 36403235011, 72806470022, 145612940044, 291225880088]

約数ペア:

[(1, 291225880088), (2, 145612940044), (4, 72806470022), (8, 36403235011), (11, 26475080008), (13, 22401990776), (22, 13237540004), (26, 11200995388), (44, 6618770002), (52, 5600497694), (88, 3309385001), (104, 2800248847), (143, 2036544616), (286, 1018272308), (572, 509136154), (1144, 254568077), (3617, 80515864), (7234, 40257932), (14468, 20128966), (28936, 10064483), (39787, 7319624), (47021, 6193528), (70381, 4137848), (79574, 3659812), (94042, 3096764), (140762, 2068924), (159148, 1829906), (188084, 1548382), (281524, 1034462), (318296, 914953), (376168, 774191), (517231, 563048)]