319983104

素因数分解:

$2^9\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:208

約数の個数: 160

約数和(自身を含む): 796139520

約数和(自身を除く): 476156416

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 37, 38, 56, 64, 74, 76, 112, 127, 128, 133, 148, 152, 224, 254, 256, 259, 266, 296, 304, 448, 508, 512, 518, 532, 592, 608, 703, 889, 896, 1016, 1036, 1064, 1184, 1216, 1406, 1778, 1792, 2032, 2072, 2128, 2368, 2413, 2432, 2812, 3556, 3584, 4064, 4144, 4256, 4699, 4736, 4826, 4864, 4921, 5624, 7112, 8128, 8288, 8512, 9398, 9472, 9652, 9728, 9842, 11248, 14224, 16256, 16576, 16891, 17024, 18796, 18944, 19304, 19684, 22496, 28448, 32512, 32893, 33152, 33782, 34048, 37592, 38608, 39368, 44992, 56896, 65024, 65786, 66304, 67564, 68096, 75184, 77216, 78736, 89281, 89984, 113792, 131572, 132608, 135128, 150368, 154432, 157472, 178562, 179968, 227584, 263144, 270256, 300736, 308864, 314944, 357124, 359936, 455168, 526288, 540512, 601472, 617728, 624967, 629888, 714248, 1052576, 1081024, 1202944, 1235456, 1249934, 1259776, 1428496, 2105152, 2162048, 2405888, 2499868, 2519552, 2856992, 4210304, 4324096, 4999736, 5713984, 8420608, 8648192, 9999472, 11427968, 16841216, 19998944, 22855936, 39997888, 45711872, 79995776, 159991552, 319983104]

約数ペア:

[(1, 319983104), (2, 159991552), (4, 79995776), (7, 45711872), (8, 39997888), (14, 22855936), (16, 19998944), (19, 16841216), (28, 11427968), (32, 9999472), (37, 8648192), (38, 8420608), (56, 5713984), (64, 4999736), (74, 4324096), (76, 4210304), (112, 2856992), (127, 2519552), (128, 2499868), (133, 2405888), (148, 2162048), (152, 2105152), (224, 1428496), (254, 1259776), (256, 1249934), (259, 1235456), (266, 1202944), (296, 1081024), (304, 1052576), (448, 714248), (508, 629888), (512, 624967), (518, 617728), (532, 601472), (592, 540512), (608, 526288), (703, 455168), (889, 359936), (896, 357124), (1016, 314944), (1036, 308864), (1064, 300736), (1184, 270256), (1216, 263144), (1406, 227584), (1778, 179968), (1792, 178562), (2032, 157472), (2072, 154432), (2128, 150368), (2368, 135128), (2413, 132608), (2432, 131572), (2812, 113792), (3556, 89984), (3584, 89281), (4064, 78736), (4144, 77216), (4256, 75184), (4699, 68096), (4736, 67564), (4826, 66304), (4864, 65786), (4921, 65024), (5624, 56896), (7112, 44992), (8128, 39368), (8288, 38608), (8512, 37592), (9398, 34048), (9472, 33782), (9652, 33152), (9728, 32893), (9842, 32512), (11248, 28448), (14224, 22496), (16256, 19684), (16576, 19304), (16891, 18944), (17024, 18796)]