211531392

素因数分解:

$2^7\times 3^3\times {\mathrm{97}}^1\times {\mathrm{631}}^1$

素因数の和:751

約数の個数: 128

約数和(自身を含む): 631747200

約数和(自身を除く): 420215808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 97, 108, 128, 144, 192, 194, 216, 288, 291, 384, 388, 432, 576, 582, 631, 776, 864, 873, 1152, 1164, 1262, 1552, 1728, 1746, 1893, 2328, 2524, 2619, 3104, 3456, 3492, 3786, 4656, 5048, 5238, 5679, 6208, 6984, 7572, 9312, 10096, 10476, 11358, 12416, 13968, 15144, 17037, 18624, 20192, 20952, 22716, 27936, 30288, 34074, 37248, 40384, 41904, 45432, 55872, 60576, 61207, 68148, 80768, 83808, 90864, 111744, 121152, 122414, 136296, 167616, 181728, 183621, 242304, 244828, 272592, 335232, 363456, 367242, 489656, 545184, 550863, 726912, 734484, 979312, 1090368, 1101726, 1468968, 1652589, 1958624, 2180736, 2203452, 2937936, 3305178, 3917248, 4406904, 5875872, 6610356, 7834496, 8813808, 11751744, 13220712, 17627616, 23503488, 26441424, 35255232, 52882848, 70510464, 105765696, 211531392]

約数ペア:

[(1, 211531392), (2, 105765696), (3, 70510464), (4, 52882848), (6, 35255232), (8, 26441424), (9, 23503488), (12, 17627616), (16, 13220712), (18, 11751744), (24, 8813808), (27, 7834496), (32, 6610356), (36, 5875872), (48, 4406904), (54, 3917248), (64, 3305178), (72, 2937936), (96, 2203452), (97, 2180736), (108, 1958624), (128, 1652589), (144, 1468968), (192, 1101726), (194, 1090368), (216, 979312), (288, 734484), (291, 726912), (384, 550863), (388, 545184), (432, 489656), (576, 367242), (582, 363456), (631, 335232), (776, 272592), (864, 244828), (873, 242304), (1152, 183621), (1164, 181728), (1262, 167616), (1552, 136296), (1728, 122414), (1746, 121152), (1893, 111744), (2328, 90864), (2524, 83808), (2619, 80768), (3104, 68148), (3456, 61207), (3492, 60576), (3786, 55872), (4656, 45432), (5048, 41904), (5238, 40384), (5679, 37248), (6208, 34074), (6984, 30288), (7572, 27936), (9312, 22716), (10096, 20952), (10476, 20192), (11358, 18624), (12416, 17037), (13968, 15144)]