1255454208

素因数分解:

$2^9\times 3^3\times {\mathrm{197}}^1\times {\mathrm{461}}^1$

素因数の和:685

約数の個数: 160

約数和(自身を含む): 3743197920

約数和(自身を除く): 2487743712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 197, 216, 256, 288, 384, 394, 432, 461, 512, 576, 591, 768, 788, 864, 922, 1152, 1182, 1383, 1536, 1576, 1728, 1773, 1844, 2304, 2364, 2766, 3152, 3456, 3546, 3688, 4149, 4608, 4728, 5319, 5532, 6304, 6912, 7092, 7376, 8298, 9456, 10638, 11064, 12447, 12608, 13824, 14184, 14752, 16596, 18912, 21276, 22128, 24894, 25216, 28368, 29504, 33192, 37824, 42552, 44256, 49788, 50432, 56736, 59008, 66384, 75648, 85104, 88512, 90817, 99576, 100864, 113472, 118016, 132768, 151296, 170208, 177024, 181634, 199152, 226944, 236032, 265536, 272451, 302592, 340416, 354048, 363268, 398304, 453888, 531072, 544902, 680832, 708096, 726536, 796608, 817353, 907776, 1062144, 1089804, 1361664, 1453072, 1593216, 1634706, 2124288, 2179608, 2452059, 2723328, 2906144, 3186432, 3269412, 4359216, 4904118, 5812288, 6372864, 6538824, 8718432, 9808236, 11624576, 13077648, 17436864, 19616472, 23249152, 26155296, 34873728, 39232944, 46498304, 52310592, 69747456, 78465888, 104621184, 139494912, 156931776, 209242368, 313863552, 418484736, 627727104, 1255454208]

約数ペア:

[(1, 1255454208), (2, 627727104), (3, 418484736), (4, 313863552), (6, 209242368), (8, 156931776), (9, 139494912), (12, 104621184), (16, 78465888), (18, 69747456), (24, 52310592), (27, 46498304), (32, 39232944), (36, 34873728), (48, 26155296), (54, 23249152), (64, 19616472), (72, 17436864), (96, 13077648), (108, 11624576), (128, 9808236), (144, 8718432), (192, 6538824), (197, 6372864), (216, 5812288), (256, 4904118), (288, 4359216), (384, 3269412), (394, 3186432), (432, 2906144), (461, 2723328), (512, 2452059), (576, 2179608), (591, 2124288), (768, 1634706), (788, 1593216), (864, 1453072), (922, 1361664), (1152, 1089804), (1182, 1062144), (1383, 907776), (1536, 817353), (1576, 796608), (1728, 726536), (1773, 708096), (1844, 680832), (2304, 544902), (2364, 531072), (2766, 453888), (3152, 398304), (3456, 363268), (3546, 354048), (3688, 340416), (4149, 302592), (4608, 272451), (4728, 265536), (5319, 236032), (5532, 226944), (6304, 199152), (6912, 181634), (7092, 177024), (7376, 170208), (8298, 151296), (9456, 132768), (10638, 118016), (11064, 113472), (12447, 100864), (12608, 99576), (13824, 90817), (14184, 88512), (14752, 85104), (16596, 75648), (18912, 66384), (21276, 59008), (22128, 56736), (24894, 50432), (25216, 49788), (28368, 44256), (29504, 42552), (33192, 37824)]