629497284

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:131

約数の個数: 216

約数和(自身を含む): 1831727520

約数和(自身を除く): 1202230236

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 19, 26, 31, 34, 38, 39, 51, 52, 57, 62, 68, 76, 78, 93, 102, 114, 124, 156, 169, 186, 204, 221, 228, 247, 323, 338, 372, 403, 442, 494, 507, 527, 589, 646, 663, 676, 741, 806, 884, 961, 969, 988, 1014, 1054, 1178, 1209, 1292, 1326, 1482, 1581, 1612, 1767, 1922, 1938, 2028, 2108, 2356, 2418, 2652, 2873, 2883, 2964, 3162, 3211, 3534, 3844, 3876, 4199, 4836, 5239, 5746, 5766, 6324, 6422, 6851, 7068, 7657, 8398, 8619, 9633, 10013, 10478, 11492, 11532, 12493, 12597, 12844, 13702, 15314, 15717, 16337, 16796, 17238, 18259, 19266, 20026, 20553, 20956, 22971, 24986, 25194, 27404, 30039, 30628, 31434, 32674, 34476, 36518, 37479, 38532, 40052, 41106, 45942, 49011, 49972, 50388, 54587, 54777, 60078, 62868, 65348, 73036, 74958, 82212, 89063, 91884, 98022, 99541, 109174, 109554, 120156, 130169, 149916, 162409, 163761, 178126, 196044, 199082, 212381, 218348, 219108, 237367, 260338, 267189, 298623, 310403, 324818, 327522, 356252, 390507, 398164, 424762, 474734, 487227, 520676, 534378, 597246, 620806, 637143, 649636, 655044, 712101, 781014, 849524, 931209, 949468, 974454, 1068756, 1194492, 1241612, 1274286, 1424202, 1562028, 1692197, 1862418, 1948908, 2548572, 2760953, 2848404, 3085771, 3384394, 3724836, 4035239, 5076591, 5521906, 6171542, 6768788, 8070478, 8282859, 9257313, 10153182, 11043812, 12105717, 12343084, 16140956, 16565718, 18514626, 20306364, 24211434, 33131436, 37029252, 48422868, 52458107, 104916214, 157374321, 209832428, 314748642, 629497284]

約数ペア:

[(1, 629497284), (2, 314748642), (3, 209832428), (4, 157374321), (6, 104916214), (12, 52458107), (13, 48422868), (17, 37029252), (19, 33131436), (26, 24211434), (31, 20306364), (34, 18514626), (38, 16565718), (39, 16140956), (51, 12343084), (52, 12105717), (57, 11043812), (62, 10153182), (68, 9257313), (76, 8282859), (78, 8070478), (93, 6768788), (102, 6171542), (114, 5521906), (124, 5076591), (156, 4035239), (169, 3724836), (186, 3384394), (204, 3085771), (221, 2848404), (228, 2760953), (247, 2548572), (323, 1948908), (338, 1862418), (372, 1692197), (403, 1562028), (442, 1424202), (494, 1274286), (507, 1241612), (527, 1194492), (589, 1068756), (646, 974454), (663, 949468), (676, 931209), (741, 849524), (806, 781014), (884, 712101), (961, 655044), (969, 649636), (988, 637143), (1014, 620806), (1054, 597246), (1178, 534378), (1209, 520676), (1292, 487227), (1326, 474734), (1482, 424762), (1581, 398164), (1612, 390507), (1767, 356252), (1922, 327522), (1938, 324818), (2028, 310403), (2108, 298623), (2356, 267189), (2418, 260338), (2652, 237367), (2873, 219108), (2883, 218348), (2964, 212381), (3162, 199082), (3211, 196044), (3534, 178126), (3844, 163761), (3876, 162409), (4199, 149916), (4836, 130169), (5239, 120156), (5746, 109554), (5766, 109174), (6324, 99541), (6422, 98022), (6851, 91884), (7068, 89063), (7657, 82212), (8398, 74958), (8619, 73036), (9633, 65348), (10013, 62868), (10478, 60078), (11492, 54777), (11532, 54587), (12493, 50388), (12597, 49972), (12844, 49011), (13702, 45942), (15314, 41106), (15717, 40052), (16337, 38532), (16796, 37479), (17238, 36518), (18259, 34476), (19266, 32674), (20026, 31434), (20553, 30628), (20956, 30039), (22971, 27404), (24986, 25194)]