271545745128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{503}}^1\times {\mathrm{1487}}^1\times {\mathrm{2161}}^1$

素因数の和:4167

約数の個数: 128

約数和(自身を含む): 778270187520

約数和(自身を除く): 506724442392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 503, 1006, 1487, 1509, 2012, 2161, 2974, 3018, 3521, 4024, 4322, 4461, 5948, 6036, 6483, 7042, 8644, 8922, 10409, 10563, 11896, 12072, 12966, 14084, 15127, 17288, 17844, 20818, 21126, 25932, 28168, 30254, 31227, 35688, 41636, 42252, 45381, 51864, 60508, 62454, 83272, 84504, 90762, 121016, 124908, 181524, 249816, 363048, 747961, 1086983, 1495922, 2173966, 2243883, 2991844, 3213407, 3260949, 4347932, 4487766, 5235727, 5983688, 6426814, 6521898, 7608881, 8695864, 8975532, 9640221, 10471454, 12853628, 13043796, 15217762, 15707181, 17951064, 19280442, 20942908, 22493849, 22826643, 25707256, 26087592, 30435524, 31414362, 38560884, 41885816, 44987698, 45653286, 60871048, 62828724, 67481547, 77121768, 89975396, 91306572, 125657448, 134963094, 179950792, 182613144, 269926188, 539852376, 1616343721, 3232687442, 4849031163, 6465374884, 9698062326, 11314406047, 12930749768, 19396124652, 22628812094, 33943218141, 38792249304, 45257624188, 67886436282, 90515248376, 135772872564, 271545745128]

約数ペア:

[(1, 271545745128), (2, 135772872564), (3, 90515248376), (4, 67886436282), (6, 45257624188), (7, 38792249304), (8, 33943218141), (12, 22628812094), (14, 19396124652), (21, 12930749768), (24, 11314406047), (28, 9698062326), (42, 6465374884), (56, 4849031163), (84, 3232687442), (168, 1616343721), (503, 539852376), (1006, 269926188), (1487, 182613144), (1509, 179950792), (2012, 134963094), (2161, 125657448), (2974, 91306572), (3018, 89975396), (3521, 77121768), (4024, 67481547), (4322, 62828724), (4461, 60871048), (5948, 45653286), (6036, 44987698), (6483, 41885816), (7042, 38560884), (8644, 31414362), (8922, 30435524), (10409, 26087592), (10563, 25707256), (11896, 22826643), (12072, 22493849), (12966, 20942908), (14084, 19280442), (15127, 17951064), (17288, 15707181), (17844, 15217762), (20818, 13043796), (21126, 12853628), (25932, 10471454), (28168, 9640221), (30254, 8975532), (31227, 8695864), (35688, 7608881), (41636, 6521898), (42252, 6426814), (45381, 5983688), (51864, 5235727), (60508, 4487766), (62454, 4347932), (83272, 3260949), (84504, 3213407), (90762, 2991844), (121016, 2243883), (124908, 2173966), (181524, 1495922), (249816, 1086983), (363048, 747961)]