389916171904

素因数分解:

$2^7\times 7^2\times {\mathrm{151}}^1\times {\mathrm{411707}}^1$

素因数の和:411886

約数の個数: 96

約数和(自身を含む): 909594718560

約数和(自身を除く): 519678546656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 151, 196, 224, 302, 392, 448, 604, 784, 896, 1057, 1208, 1568, 2114, 2416, 3136, 4228, 4832, 6272, 7399, 8456, 9664, 14798, 16912, 19328, 29596, 33824, 59192, 67648, 118384, 135296, 236768, 411707, 473536, 823414, 947072, 1646828, 2881949, 3293656, 5763898, 6587312, 11527796, 13174624, 20173643, 23055592, 26349248, 40347286, 46111184, 52698496, 62167757, 80694572, 92222368, 124335514, 161389144, 184444736, 248671028, 322778288, 368889472, 435174299, 497342056, 645556576, 870348598, 994684112, 1291113152, 1740697196, 1989368224, 2582226304, 3046220093, 3481394392, 3978736448, 6092440186, 6962788784, 7957472896, 12184880372, 13925577568, 24369760744, 27851155136, 48739521488, 55702310272, 97479042976, 194958085952, 389916171904]

約数ペア:

[(1, 389916171904), (2, 194958085952), (4, 97479042976), (7, 55702310272), (8, 48739521488), (14, 27851155136), (16, 24369760744), (28, 13925577568), (32, 12184880372), (49, 7957472896), (56, 6962788784), (64, 6092440186), (98, 3978736448), (112, 3481394392), (128, 3046220093), (151, 2582226304), (196, 1989368224), (224, 1740697196), (302, 1291113152), (392, 994684112), (448, 870348598), (604, 645556576), (784, 497342056), (896, 435174299), (1057, 368889472), (1208, 322778288), (1568, 248671028), (2114, 184444736), (2416, 161389144), (3136, 124335514), (4228, 92222368), (4832, 80694572), (6272, 62167757), (7399, 52698496), (8456, 46111184), (9664, 40347286), (14798, 26349248), (16912, 23055592), (19328, 20173643), (29596, 13174624), (33824, 11527796), (59192, 6587312), (67648, 5763898), (118384, 3293656), (135296, 2881949), (236768, 1646828), (411707, 947072), (473536, 823414)]