561484924

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:145

約数の個数: 216

約数和(自身を含む): 1429964928

約数和(自身を除く): 868480004

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 23, 26, 28, 44, 46, 49, 52, 67, 77, 91, 92, 98, 134, 143, 154, 161, 169, 182, 196, 253, 268, 286, 299, 308, 322, 338, 364, 469, 506, 539, 572, 598, 637, 644, 676, 737, 871, 938, 1001, 1012, 1078, 1127, 1183, 1196, 1274, 1474, 1541, 1742, 1771, 1859, 1876, 2002, 2093, 2156, 2254, 2366, 2548, 2948, 3082, 3283, 3289, 3484, 3542, 3718, 3887, 4004, 4186, 4508, 4732, 5159, 6097, 6164, 6566, 6578, 7007, 7084, 7436, 7774, 8281, 8372, 9581, 10318, 10787, 11323, 12194, 12397, 13013, 13132, 13156, 14014, 14651, 15548, 16562, 16951, 19162, 20033, 20636, 21574, 22646, 23023, 24388, 24794, 26026, 27209, 28028, 29302, 33124, 33902, 36113, 38324, 40066, 42679, 42757, 43148, 45292, 46046, 49588, 52052, 54418, 58604, 67067, 67804, 72226, 75509, 79261, 80132, 85358, 85514, 91091, 92092, 108836, 118657, 124553, 134134, 140231, 144452, 151018, 158522, 161161, 170716, 171028, 182182, 190463, 220363, 237314, 249106, 260429, 268268, 280462, 299299, 302036, 317044, 322322, 364364, 380926, 440726, 469469, 474628, 498212, 520858, 554827, 560924, 598598, 644644, 761852, 830599, 871871, 881452, 938938, 981617, 1041716, 1109654, 1197196, 1542541, 1661198, 1743742, 1823003, 1877876, 1963234, 2095093, 2219308, 2864719, 3085082, 3322396, 3487484, 3646006, 3926468, 4190186, 5729438, 6103097, 6170164, 7292012, 8380372, 10797787, 11458876, 12206194, 12761021, 20053033, 21595574, 24412388, 25522042, 40106066, 43191148, 51044084, 80212132, 140371231, 280742462, 561484924]

約数ペア:

[(1, 561484924), (2, 280742462), (4, 140371231), (7, 80212132), (11, 51044084), (13, 43191148), (14, 40106066), (22, 25522042), (23, 24412388), (26, 21595574), (28, 20053033), (44, 12761021), (46, 12206194), (49, 11458876), (52, 10797787), (67, 8380372), (77, 7292012), (91, 6170164), (92, 6103097), (98, 5729438), (134, 4190186), (143, 3926468), (154, 3646006), (161, 3487484), (169, 3322396), (182, 3085082), (196, 2864719), (253, 2219308), (268, 2095093), (286, 1963234), (299, 1877876), (308, 1823003), (322, 1743742), (338, 1661198), (364, 1542541), (469, 1197196), (506, 1109654), (539, 1041716), (572, 981617), (598, 938938), (637, 881452), (644, 871871), (676, 830599), (737, 761852), (871, 644644), (938, 598598), (1001, 560924), (1012, 554827), (1078, 520858), (1127, 498212), (1183, 474628), (1196, 469469), (1274, 440726), (1474, 380926), (1541, 364364), (1742, 322322), (1771, 317044), (1859, 302036), (1876, 299299), (2002, 280462), (2093, 268268), (2156, 260429), (2254, 249106), (2366, 237314), (2548, 220363), (2948, 190463), (3082, 182182), (3283, 171028), (3289, 170716), (3484, 161161), (3542, 158522), (3718, 151018), (3887, 144452), (4004, 140231), (4186, 134134), (4508, 124553), (4732, 118657), (5159, 108836), (6097, 92092), (6164, 91091), (6566, 85514), (6578, 85358), (7007, 80132), (7084, 79261), (7436, 75509), (7774, 72226), (8281, 67804), (8372, 67067), (9581, 58604), (10318, 54418), (10787, 52052), (11323, 49588), (12194, 46046), (12397, 45292), (13013, 43148), (13132, 42757), (13156, 42679), (14014, 40066), (14651, 38324), (15548, 36113), (16562, 33902), (16951, 33124), (19162, 29302), (20033, 28028), (20636, 27209), (21574, 26026), (22646, 24794), (23023, 24388)]