2239881728

素因数分解:

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

素因数の和:215

約数の個数: 240

約数和(自身を含む): 5672494080

約数和(自身を除く): 3432612352

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 37, 38, 49, 56, 64, 74, 76, 98, 112, 127, 128, 133, 148, 152, 196, 224, 254, 256, 259, 266, 296, 304, 392, 448, 508, 512, 518, 532, 592, 608, 703, 784, 889, 896, 931, 1016, 1036, 1064, 1184, 1216, 1406, 1568, 1778, 1792, 1813, 1862, 2032, 2072, 2128, 2368, 2413, 2432, 2812, 3136, 3556, 3584, 3626, 3724, 4064, 4144, 4256, 4699, 4736, 4826, 4864, 4921, 5624, 6223, 6272, 7112, 7252, 7448, 8128, 8288, 8512, 9398, 9472, 9652, 9728, 9842, 11248, 12446, 12544, 14224, 14504, 14896, 16256, 16576, 16891, 17024, 18796, 18944, 19304, 19684, 22496, 24892, 25088, 28448, 29008, 29792, 32512, 32893, 33152, 33782, 34048, 34447, 37592, 38608, 39368, 44992, 49784, 56896, 58016, 59584, 65024, 65786, 66304, 67564, 68096, 68894, 75184, 77216, 78736, 89281, 89984, 99568, 113792, 116032, 118237, 119168, 131572, 132608, 135128, 137788, 150368, 154432, 157472, 178562, 179968, 199136, 227584, 230251, 232064, 236474, 238336, 263144, 270256, 275576, 300736, 308864, 314944, 357124, 359936, 398272, 455168, 460502, 464128, 472948, 476672, 526288, 540512, 551152, 601472, 617728, 624967, 629888, 714248, 796544, 921004, 928256, 945896, 1052576, 1081024, 1102304, 1202944, 1235456, 1249934, 1259776, 1428496, 1593088, 1842008, 1891792, 2105152, 2162048, 2204608, 2405888, 2499868, 2519552, 2856992, 3186176, 3684016, 3783584, 4210304, 4324096, 4374769, 4409216, 4999736, 5713984, 7368032, 7567168, 8420608, 8648192, 8749538, 8818432, 9999472, 11427968, 14736064, 15134336, 16841216, 17499076, 17636864, 19998944, 22855936, 29472128, 30268672, 34998152, 39997888, 45711872, 58944256, 60537344, 69996304, 79995776, 117888512, 139992608, 159991552, 279985216, 319983104, 559970432, 1119940864, 2239881728]

約数ペア:

[(1, 2239881728), (2, 1119940864), (4, 559970432), (7, 319983104), (8, 279985216), (14, 159991552), (16, 139992608), (19, 117888512), (28, 79995776), (32, 69996304), (37, 60537344), (38, 58944256), (49, 45711872), (56, 39997888), (64, 34998152), (74, 30268672), (76, 29472128), (98, 22855936), (112, 19998944), (127, 17636864), (128, 17499076), (133, 16841216), (148, 15134336), (152, 14736064), (196, 11427968), (224, 9999472), (254, 8818432), (256, 8749538), (259, 8648192), (266, 8420608), (296, 7567168), (304, 7368032), (392, 5713984), (448, 4999736), (508, 4409216), (512, 4374769), (518, 4324096), (532, 4210304), (592, 3783584), (608, 3684016), (703, 3186176), (784, 2856992), (889, 2519552), (896, 2499868), (931, 2405888), (1016, 2204608), (1036, 2162048), (1064, 2105152), (1184, 1891792), (1216, 1842008), (1406, 1593088), (1568, 1428496), (1778, 1259776), (1792, 1249934), (1813, 1235456), (1862, 1202944), (2032, 1102304), (2072, 1081024), (2128, 1052576), (2368, 945896), (2413, 928256), (2432, 921004), (2812, 796544), (3136, 714248), (3556, 629888), (3584, 624967), (3626, 617728), (3724, 601472), (4064, 551152), (4144, 540512), (4256, 526288), (4699, 476672), (4736, 472948), (4826, 464128), (4864, 460502), (4921, 455168), (5624, 398272), (6223, 359936), (6272, 357124), (7112, 314944), (7252, 308864), (7448, 300736), (8128, 275576), (8288, 270256), (8512, 263144), (9398, 238336), (9472, 236474), (9652, 232064), (9728, 230251), (9842, 227584), (11248, 199136), (12446, 179968), (12544, 178562), (14224, 157472), (14504, 154432), (14896, 150368), (16256, 137788), (16576, 135128), (16891, 132608), (17024, 131572), (18796, 119168), (18944, 118237), (19304, 116032), (19684, 113792), (22496, 99568), (24892, 89984), (25088, 89281), (28448, 78736), (29008, 77216), (29792, 75184), (32512, 68894), (32893, 68096), (33152, 67564), (33782, 66304), (34048, 65786), (34447, 65024), (37592, 59584), (38608, 58016), (39368, 56896), (44992, 49784)]