280243008

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{883}}^1$

素因数の和:949

約数の個数: 168

約数和(自身を含む): 875690400

約数和(自身を除く): 595447392

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, 883, 912, 928, 1044, 1102, 1216, 1368, 1392, 1653, 1766, 1824, 1856, 2088, 2204, 2649, 2736, 2784, 3306, 3532, 3648, 4176, 4408, 4959, 5298, 5472, 5568, 6612, 7064, 7947, 8352, 8816, 9918, 10596, 10944, 13224, 14128, 15894, 16704, 16777, 17632, 19836, 21192, 25607, 26448, 28256, 31788, 33554, 35264, 39672, 42384, 50331, 51214, 52896, 56512, 63576, 67108, 76821, 79344, 84768, 100662, 102428, 105792, 127152, 134216, 150993, 153642, 158688, 169536, 201324, 204856, 230463, 254304, 268432, 301986, 307284, 317376, 402648, 409712, 460926, 486533, 508608, 536864, 603972, 614568, 805296, 819424, 921852, 973066, 1073728, 1207944, 1229136, 1459599, 1610592, 1638848, 1843704, 1946132, 2415888, 2458272, 2919198, 3221184, 3687408, 3892264, 4378797, 4831776, 4916544, 5838396, 7374816, 7784528, 8757594, 9663552, 11676792, 14749632, 15569056, 17515188, 23353584, 31138112, 35030376, 46707168, 70060752, 93414336, 140121504, 280243008]

約数ペア:

[(1, 280243008), (2, 140121504), (3, 93414336), (4, 70060752), (6, 46707168), (8, 35030376), (9, 31138112), (12, 23353584), (16, 17515188), (18, 15569056), (19, 14749632), (24, 11676792), (29, 9663552), (32, 8757594), (36, 7784528), (38, 7374816), (48, 5838396), (57, 4916544), (58, 4831776), (64, 4378797), (72, 3892264), (76, 3687408), (87, 3221184), (96, 2919198), (114, 2458272), (116, 2415888), (144, 1946132), (152, 1843704), (171, 1638848), (174, 1610592), (192, 1459599), (228, 1229136), (232, 1207944), (261, 1073728), (288, 973066), (304, 921852), (342, 819424), (348, 805296), (456, 614568), (464, 603972), (522, 536864), (551, 508608), (576, 486533), (608, 460926), (684, 409712), (696, 402648), (883, 317376), (912, 307284), (928, 301986), (1044, 268432), (1102, 254304), (1216, 230463), (1368, 204856), (1392, 201324), (1653, 169536), (1766, 158688), (1824, 153642), (1856, 150993), (2088, 134216), (2204, 127152), (2649, 105792), (2736, 102428), (2784, 100662), (3306, 84768), (3532, 79344), (3648, 76821), (4176, 67108), (4408, 63576), (4959, 56512), (5298, 52896), (5472, 51214), (5568, 50331), (6612, 42384), (7064, 39672), (7947, 35264), (8352, 33554), (8816, 31788), (9918, 28256), (10596, 26448), (10944, 25607), (13224, 21192), (14128, 19836), (15894, 17632), (16704, 16777)]