211557696

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{199}}^1$

素因数の和:341

約数の個数: 168

約数和(自身を含む): 660196800

約数和(自身を除く): 448639104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 113, 147, 168, 192, 196, 199, 224, 226, 294, 336, 339, 392, 398, 448, 452, 588, 597, 672, 678, 784, 791, 796, 904, 1176, 1194, 1344, 1356, 1393, 1568, 1582, 1592, 1808, 2352, 2373, 2388, 2712, 2786, 3136, 3164, 3184, 3616, 4179, 4704, 4746, 4776, 5424, 5537, 5572, 6328, 6368, 7232, 8358, 9408, 9492, 9552, 9751, 10848, 11074, 11144, 12656, 12736, 16611, 16716, 18984, 19104, 19502, 21696, 22148, 22288, 22487, 25312, 29253, 33222, 33432, 37968, 38208, 39004, 44296, 44576, 44974, 50624, 58506, 66444, 66864, 67461, 75936, 78008, 88592, 89152, 89948, 117012, 132888, 133728, 134922, 151872, 156016, 157409, 177184, 179896, 234024, 265776, 267456, 269844, 312032, 314818, 354368, 359792, 468048, 472227, 531552, 539688, 624064, 629636, 719584, 936096, 944454, 1063104, 1079376, 1101863, 1259272, 1439168, 1872192, 1888908, 2158752, 2203726, 2518544, 3305589, 3777816, 4317504, 4407452, 5037088, 6611178, 7555632, 8814904, 10074176, 13222356, 15111264, 17629808, 26444712, 30222528, 35259616, 52889424, 70519232, 105778848, 211557696]

約数ペア:

[(1, 211557696), (2, 105778848), (3, 70519232), (4, 52889424), (6, 35259616), (7, 30222528), (8, 26444712), (12, 17629808), (14, 15111264), (16, 13222356), (21, 10074176), (24, 8814904), (28, 7555632), (32, 6611178), (42, 5037088), (48, 4407452), (49, 4317504), (56, 3777816), (64, 3305589), (84, 2518544), (96, 2203726), (98, 2158752), (112, 1888908), (113, 1872192), (147, 1439168), (168, 1259272), (192, 1101863), (196, 1079376), (199, 1063104), (224, 944454), (226, 936096), (294, 719584), (336, 629636), (339, 624064), (392, 539688), (398, 531552), (448, 472227), (452, 468048), (588, 359792), (597, 354368), (672, 314818), (678, 312032), (784, 269844), (791, 267456), (796, 265776), (904, 234024), (1176, 179896), (1194, 177184), (1344, 157409), (1356, 156016), (1393, 151872), (1568, 134922), (1582, 133728), (1592, 132888), (1808, 117012), (2352, 89948), (2373, 89152), (2388, 88592), (2712, 78008), (2786, 75936), (3136, 67461), (3164, 66864), (3184, 66444), (3616, 58506), (4179, 50624), (4704, 44974), (4746, 44576), (4776, 44296), (5424, 39004), (5537, 38208), (5572, 37968), (6328, 33432), (6368, 33222), (7232, 29253), (8358, 25312), (9408, 22487), (9492, 22288), (9552, 22148), (9751, 21696), (10848, 19502), (11074, 19104), (11144, 18984), (12656, 16716), (12736, 16611)]