388677744

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9887}}^1$

素因数の和:9924

約数の個数: 160

約数和(自身を含む): 1373245440

約数和(自身を除く): 984567696

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 112, 117, 126, 144, 156, 168, 182, 189, 208, 216, 234, 252, 273, 312, 336, 351, 364, 378, 432, 468, 504, 546, 624, 702, 728, 756, 819, 936, 1008, 1092, 1404, 1456, 1512, 1638, 1872, 2184, 2457, 2808, 3024, 3276, 4368, 4914, 5616, 6552, 9828, 9887, 13104, 19656, 19774, 29661, 39312, 39548, 59322, 69209, 79096, 88983, 118644, 128531, 138418, 158192, 177966, 207627, 237288, 257062, 266949, 276836, 355932, 385593, 415254, 474576, 514124, 533898, 553672, 622881, 711864, 771186, 830508, 899717, 1028248, 1067796, 1107344, 1156779, 1245762, 1423728, 1542372, 1661016, 1799434, 1868643, 2056496, 2135592, 2313558, 2491524, 2699151, 3084744, 3322032, 3470337, 3598868, 3737286, 4271184, 4627116, 4983048, 5398302, 6169488, 6940674, 7197736, 7474572, 8097453, 9254232, 9966096, 10796604, 13881348, 14395472, 14949144, 16194906, 18508464, 21593208, 24292359, 27762696, 29898288, 32389812, 43186416, 48584718, 55525392, 64779624, 97169436, 129559248, 194338872, 388677744]

約数ペア:

[(1, 388677744), (2, 194338872), (3, 129559248), (4, 97169436), (6, 64779624), (7, 55525392), (8, 48584718), (9, 43186416), (12, 32389812), (13, 29898288), (14, 27762696), (16, 24292359), (18, 21593208), (21, 18508464), (24, 16194906), (26, 14949144), (27, 14395472), (28, 13881348), (36, 10796604), (39, 9966096), (42, 9254232), (48, 8097453), (52, 7474572), (54, 7197736), (56, 6940674), (63, 6169488), (72, 5398302), (78, 4983048), (84, 4627116), (91, 4271184), (104, 3737286), (108, 3598868), (112, 3470337), (117, 3322032), (126, 3084744), (144, 2699151), (156, 2491524), (168, 2313558), (182, 2135592), (189, 2056496), (208, 1868643), (216, 1799434), (234, 1661016), (252, 1542372), (273, 1423728), (312, 1245762), (336, 1156779), (351, 1107344), (364, 1067796), (378, 1028248), (432, 899717), (468, 830508), (504, 771186), (546, 711864), (624, 622881), (702, 553672), (728, 533898), (756, 514124), (819, 474576), (936, 415254), (1008, 385593), (1092, 355932), (1404, 276836), (1456, 266949), (1512, 257062), (1638, 237288), (1872, 207627), (2184, 177966), (2457, 158192), (2808, 138418), (3024, 128531), (3276, 118644), (4368, 88983), (4914, 79096), (5616, 69209), (6552, 59322), (9828, 39548), (9887, 39312), (13104, 29661), (19656, 19774)]