215306496

素因数分解:

$2^8\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:301

約数の個数: 216

約数和(自身を含む): 688746240

約数和(自身を除く): 473439744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 23, 24, 32, 34, 36, 46, 48, 51, 64, 68, 69, 72, 92, 96, 102, 128, 136, 138, 144, 153, 184, 192, 204, 207, 239, 256, 272, 276, 288, 306, 368, 384, 391, 408, 414, 478, 544, 552, 576, 612, 717, 736, 768, 782, 816, 828, 956, 1088, 1104, 1152, 1173, 1224, 1434, 1472, 1564, 1632, 1656, 1912, 2151, 2176, 2208, 2304, 2346, 2448, 2868, 2944, 3128, 3264, 3312, 3519, 3824, 4063, 4302, 4352, 4416, 4692, 4896, 5497, 5736, 5888, 6256, 6528, 6624, 7038, 7648, 8126, 8604, 8832, 9384, 9792, 10994, 11472, 12189, 12512, 13056, 13248, 14076, 15296, 16252, 16491, 17208, 17664, 18768, 19584, 21988, 22944, 24378, 25024, 26496, 28152, 30592, 32504, 32982, 34416, 36567, 37536, 39168, 43976, 45888, 48756, 49473, 50048, 52992, 56304, 61184, 65008, 65964, 68832, 73134, 75072, 87952, 91776, 93449, 97512, 98946, 100096, 112608, 130016, 131928, 137664, 146268, 150144, 175904, 183552, 186898, 195024, 197892, 225216, 260032, 263856, 275328, 280347, 292536, 300288, 351808, 373796, 390048, 395784, 450432, 520064, 527712, 550656, 560694, 585072, 703616, 747592, 780096, 791568, 841041, 900864, 1040128, 1055424, 1121388, 1170144, 1407232, 1495184, 1560192, 1583136, 1682082, 2110848, 2242776, 2340288, 2990368, 3120384, 3166272, 3364164, 4221696, 4485552, 4680576, 5980736, 6332544, 6728328, 8971104, 9361152, 11961472, 12665088, 13456656, 17942208, 23922944, 26913312, 35884416, 53826624, 71768832, 107653248, 215306496]

約数ペア:

[(1, 215306496), (2, 107653248), (3, 71768832), (4, 53826624), (6, 35884416), (8, 26913312), (9, 23922944), (12, 17942208), (16, 13456656), (17, 12665088), (18, 11961472), (23, 9361152), (24, 8971104), (32, 6728328), (34, 6332544), (36, 5980736), (46, 4680576), (48, 4485552), (51, 4221696), (64, 3364164), (68, 3166272), (69, 3120384), (72, 2990368), (92, 2340288), (96, 2242776), (102, 2110848), (128, 1682082), (136, 1583136), (138, 1560192), (144, 1495184), (153, 1407232), (184, 1170144), (192, 1121388), (204, 1055424), (207, 1040128), (239, 900864), (256, 841041), (272, 791568), (276, 780096), (288, 747592), (306, 703616), (368, 585072), (384, 560694), (391, 550656), (408, 527712), (414, 520064), (478, 450432), (544, 395784), (552, 390048), (576, 373796), (612, 351808), (717, 300288), (736, 292536), (768, 280347), (782, 275328), (816, 263856), (828, 260032), (956, 225216), (1088, 197892), (1104, 195024), (1152, 186898), (1173, 183552), (1224, 175904), (1434, 150144), (1472, 146268), (1564, 137664), (1632, 131928), (1656, 130016), (1912, 112608), (2151, 100096), (2176, 98946), (2208, 97512), (2304, 93449), (2346, 91776), (2448, 87952), (2868, 75072), (2944, 73134), (3128, 68832), (3264, 65964), (3312, 65008), (3519, 61184), (3824, 56304), (4063, 52992), (4302, 50048), (4352, 49473), (4416, 48756), (4692, 45888), (4896, 43976), (5497, 39168), (5736, 37536), (5888, 36567), (6256, 34416), (6528, 32982), (6624, 32504), (7038, 30592), (7648, 28152), (8126, 26496), (8604, 25024), (8832, 24378), (9384, 22944), (9792, 21988), (10994, 19584), (11472, 18768), (12189, 17664), (12512, 17208), (13056, 16491), (13248, 16252), (14076, 15296)]