218315776

素因数分解:

$2^{10}\times 7^2\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:282

約数の個数: 132

約数和(自身を含む): 536723400

約数和(自身を除く): 318407624

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 64, 76, 98, 112, 128, 133, 152, 196, 224, 229, 256, 266, 304, 392, 448, 458, 512, 532, 608, 784, 896, 916, 931, 1024, 1064, 1216, 1568, 1603, 1792, 1832, 1862, 2128, 2432, 3136, 3206, 3584, 3664, 3724, 4256, 4351, 4864, 6272, 6412, 7168, 7328, 7448, 8512, 8702, 9728, 11221, 12544, 12824, 14656, 14896, 17024, 17404, 19456, 22442, 25088, 25648, 29312, 29792, 30457, 34048, 34808, 44884, 50176, 51296, 58624, 59584, 60914, 68096, 69616, 89768, 102592, 117248, 119168, 121828, 136192, 139232, 179536, 205184, 213199, 234496, 238336, 243656, 278464, 359072, 410368, 426398, 476672, 487312, 556928, 718144, 820736, 852796, 953344, 974624, 1113856, 1436288, 1641472, 1705592, 1949248, 2227712, 2872576, 3411184, 3898496, 4455424, 5745152, 6822368, 7796992, 11490304, 13644736, 15593984, 27289472, 31187968, 54578944, 109157888, 218315776]

約数ペア:

[(1, 218315776), (2, 109157888), (4, 54578944), (7, 31187968), (8, 27289472), (14, 15593984), (16, 13644736), (19, 11490304), (28, 7796992), (32, 6822368), (38, 5745152), (49, 4455424), (56, 3898496), (64, 3411184), (76, 2872576), (98, 2227712), (112, 1949248), (128, 1705592), (133, 1641472), (152, 1436288), (196, 1113856), (224, 974624), (229, 953344), (256, 852796), (266, 820736), (304, 718144), (392, 556928), (448, 487312), (458, 476672), (512, 426398), (532, 410368), (608, 359072), (784, 278464), (896, 243656), (916, 238336), (931, 234496), (1024, 213199), (1064, 205184), (1216, 179536), (1568, 139232), (1603, 136192), (1792, 121828), (1832, 119168), (1862, 117248), (2128, 102592), (2432, 89768), (3136, 69616), (3206, 68096), (3584, 60914), (3664, 59584), (3724, 58624), (4256, 51296), (4351, 50176), (4864, 44884), (6272, 34808), (6412, 34048), (7168, 30457), (7328, 29792), (7448, 29312), (8512, 25648), (8702, 25088), (9728, 22442), (11221, 19456), (12544, 17404), (12824, 17024), (14656, 14896)]