279608256

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{881}}^1$

素因数の和:947

約数の個数: 168

約数和(自身を含む): 873709200

約数和(自身を除く): 594100944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 29, 32, 36, 38, 48, 57, 58, 64, 72, 76, 87, 96, 114, 116, 144, 152, 171, 174, 192, 228, 232, 261, 288, 304, 342, 348, 456, 464, 522, 551, 576, 608, 684, 696, 881, 912, 928, 1044, 1102, 1216, 1368, 1392, 1653, 1762, 1824, 1856, 2088, 2204, 2643, 2736, 2784, 3306, 3524, 3648, 4176, 4408, 4959, 5286, 5472, 5568, 6612, 7048, 7929, 8352, 8816, 9918, 10572, 10944, 13224, 14096, 15858, 16704, 16739, 17632, 19836, 21144, 25549, 26448, 28192, 31716, 33478, 35264, 39672, 42288, 50217, 51098, 52896, 56384, 63432, 66956, 76647, 79344, 84576, 100434, 102196, 105792, 126864, 133912, 150651, 153294, 158688, 169152, 200868, 204392, 229941, 253728, 267824, 301302, 306588, 317376, 401736, 408784, 459882, 485431, 507456, 535648, 602604, 613176, 803472, 817568, 919764, 970862, 1071296, 1205208, 1226352, 1456293, 1606944, 1635136, 1839528, 1941724, 2410416, 2452704, 2912586, 3213888, 3679056, 3883448, 4368879, 4820832, 4905408, 5825172, 7358112, 7766896, 8737758, 9641664, 11650344, 14716224, 15533792, 17475516, 23300688, 31067584, 34951032, 46601376, 69902064, 93202752, 139804128, 279608256]

約数ペア:

[(1, 279608256), (2, 139804128), (3, 93202752), (4, 69902064), (6, 46601376), (8, 34951032), (9, 31067584), (12, 23300688), (16, 17475516), (18, 15533792), (19, 14716224), (24, 11650344), (29, 9641664), (32, 8737758), (36, 7766896), (38, 7358112), (48, 5825172), (57, 4905408), (58, 4820832), (64, 4368879), (72, 3883448), (76, 3679056), (87, 3213888), (96, 2912586), (114, 2452704), (116, 2410416), (144, 1941724), (152, 1839528), (171, 1635136), (174, 1606944), (192, 1456293), (228, 1226352), (232, 1205208), (261, 1071296), (288, 970862), (304, 919764), (342, 817568), (348, 803472), (456, 613176), (464, 602604), (522, 535648), (551, 507456), (576, 485431), (608, 459882), (684, 408784), (696, 401736), (881, 317376), (912, 306588), (928, 301302), (1044, 267824), (1102, 253728), (1216, 229941), (1368, 204392), (1392, 200868), (1653, 169152), (1762, 158688), (1824, 153294), (1856, 150651), (2088, 133912), (2204, 126864), (2643, 105792), (2736, 102196), (2784, 100434), (3306, 84576), (3524, 79344), (3648, 76647), (4176, 66956), (4408, 63432), (4959, 56384), (5286, 52896), (5472, 51098), (5568, 50217), (6612, 42288), (7048, 39672), (7929, 35264), (8352, 33478), (8816, 31716), (9918, 28192), (10572, 26448), (10944, 25549), (13224, 21144), (14096, 19836), (15858, 17632), (16704, 16739)]