251532288

素因数分解:

$2^{10}\times 3^2\times 7^2\times {\mathrm{557}}^1$

素因数の和:597

約数の個数: 198

約数和(自身を含む): 846389466

約数和(自身を除く): 594857178

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 168, 192, 196, 224, 252, 256, 288, 294, 336, 384, 392, 441, 448, 504, 512, 557, 576, 588, 672, 768, 784, 882, 896, 1008, 1024, 1114, 1152, 1176, 1344, 1536, 1568, 1671, 1764, 1792, 2016, 2228, 2304, 2352, 2688, 3072, 3136, 3342, 3528, 3584, 3899, 4032, 4456, 4608, 4704, 5013, 5376, 6272, 6684, 7056, 7168, 7798, 8064, 8912, 9216, 9408, 10026, 10752, 11697, 12544, 13368, 14112, 15596, 16128, 17824, 18816, 20052, 21504, 23394, 25088, 26736, 27293, 28224, 31192, 32256, 35091, 35648, 37632, 40104, 46788, 50176, 53472, 54586, 56448, 62384, 64512, 70182, 71296, 75264, 80208, 81879, 93576, 106944, 109172, 112896, 124768, 140364, 142592, 150528, 160416, 163758, 187152, 213888, 218344, 225792, 245637, 249536, 280728, 285184, 320832, 327516, 374304, 427776, 436688, 451584, 491274, 499072, 561456, 570368, 641664, 655032, 748608, 855552, 873376, 982548, 998144, 1122912, 1283328, 1310064, 1497216, 1711104, 1746752, 1965096, 1996288, 2245824, 2566656, 2620128, 2994432, 3493504, 3930192, 3992576, 4491648, 5133312, 5240256, 5988864, 6987008, 7860384, 8983296, 10480512, 11977728, 13974016, 15720768, 17966592, 20961024, 27948032, 31441536, 35933184, 41922048, 62883072, 83844096, 125766144, 251532288]

約数ペア:

[(1, 251532288), (2, 125766144), (3, 83844096), (4, 62883072), (6, 41922048), (7, 35933184), (8, 31441536), (9, 27948032), (12, 20961024), (14, 17966592), (16, 15720768), (18, 13974016), (21, 11977728), (24, 10480512), (28, 8983296), (32, 7860384), (36, 6987008), (42, 5988864), (48, 5240256), (49, 5133312), (56, 4491648), (63, 3992576), (64, 3930192), (72, 3493504), (84, 2994432), (96, 2620128), (98, 2566656), (112, 2245824), (126, 1996288), (128, 1965096), (144, 1746752), (147, 1711104), (168, 1497216), (192, 1310064), (196, 1283328), (224, 1122912), (252, 998144), (256, 982548), (288, 873376), (294, 855552), (336, 748608), (384, 655032), (392, 641664), (441, 570368), (448, 561456), (504, 499072), (512, 491274), (557, 451584), (576, 436688), (588, 427776), (672, 374304), (768, 327516), (784, 320832), (882, 285184), (896, 280728), (1008, 249536), (1024, 245637), (1114, 225792), (1152, 218344), (1176, 213888), (1344, 187152), (1536, 163758), (1568, 160416), (1671, 150528), (1764, 142592), (1792, 140364), (2016, 124768), (2228, 112896), (2304, 109172), (2352, 106944), (2688, 93576), (3072, 81879), (3136, 80208), (3342, 75264), (3528, 71296), (3584, 70182), (3899, 64512), (4032, 62384), (4456, 56448), (4608, 54586), (4704, 53472), (5013, 50176), (5376, 46788), (6272, 40104), (6684, 37632), (7056, 35648), (7168, 35091), (7798, 32256), (8064, 31192), (8912, 28224), (9216, 27293), (9408, 26736), (10026, 25088), (10752, 23394), (11697, 21504), (12544, 20052), (13368, 18816), (14112, 17824), (15596, 16128)]