277408768

素因数分解:

$2^{10}\times 7^1\times {\mathrm{13}}^2\times {\mathrm{229}}^1$

素因数の和:282

約数の個数: 132

約数和(自身を含む): 689265840

約数和(自身を除く): 411857072

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 169, 182, 208, 224, 229, 256, 338, 364, 416, 448, 458, 512, 676, 728, 832, 896, 916, 1024, 1183, 1352, 1456, 1603, 1664, 1792, 1832, 2366, 2704, 2912, 2977, 3206, 3328, 3584, 3664, 4732, 5408, 5824, 5954, 6412, 6656, 7168, 7328, 9464, 10816, 11648, 11908, 12824, 13312, 14656, 18928, 20839, 21632, 23296, 23816, 25648, 29312, 37856, 38701, 41678, 43264, 46592, 47632, 51296, 58624, 75712, 77402, 83356, 86528, 93184, 95264, 102592, 117248, 151424, 154804, 166712, 173056, 190528, 205184, 234496, 270907, 302848, 309608, 333424, 381056, 410368, 541814, 605696, 619216, 666848, 762112, 820736, 1083628, 1211392, 1238432, 1333696, 1524224, 1641472, 2167256, 2476864, 2667392, 3048448, 4334512, 4953728, 5334784, 8669024, 9907456, 10669568, 17338048, 19814912, 21339136, 34676096, 39629824, 69352192, 138704384, 277408768]

約数ペア:

[(1, 277408768), (2, 138704384), (4, 69352192), (7, 39629824), (8, 34676096), (13, 21339136), (14, 19814912), (16, 17338048), (26, 10669568), (28, 9907456), (32, 8669024), (52, 5334784), (56, 4953728), (64, 4334512), (91, 3048448), (104, 2667392), (112, 2476864), (128, 2167256), (169, 1641472), (182, 1524224), (208, 1333696), (224, 1238432), (229, 1211392), (256, 1083628), (338, 820736), (364, 762112), (416, 666848), (448, 619216), (458, 605696), (512, 541814), (676, 410368), (728, 381056), (832, 333424), (896, 309608), (916, 302848), (1024, 270907), (1183, 234496), (1352, 205184), (1456, 190528), (1603, 173056), (1664, 166712), (1792, 154804), (1832, 151424), (2366, 117248), (2704, 102592), (2912, 95264), (2977, 93184), (3206, 86528), (3328, 83356), (3584, 77402), (3664, 75712), (4732, 58624), (5408, 51296), (5824, 47632), (5954, 46592), (6412, 43264), (6656, 41678), (7168, 38701), (7328, 37856), (9464, 29312), (10816, 25648), (11648, 23816), (11908, 23296), (12824, 21632), (13312, 20839), (14656, 18928)]