1994878368

素因数分解:

$2^5\times 3^5\times 7^1\times {\mathrm{67}}^1\times {\mathrm{547}}^1$

素因数の和:646

約数の個数: 288

約数和(自身を含む): 6836304384

約数和(自身を除く): 4841426016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 67, 72, 81, 84, 96, 108, 112, 126, 134, 144, 162, 168, 189, 201, 216, 224, 243, 252, 268, 288, 324, 336, 378, 402, 432, 469, 486, 504, 536, 547, 567, 603, 648, 672, 756, 804, 864, 938, 972, 1008, 1072, 1094, 1134, 1206, 1296, 1407, 1512, 1608, 1641, 1701, 1809, 1876, 1944, 2016, 2144, 2188, 2268, 2412, 2592, 2814, 3024, 3216, 3282, 3402, 3618, 3752, 3829, 3888, 4221, 4376, 4536, 4824, 4923, 5427, 5628, 6048, 6432, 6564, 6804, 7236, 7504, 7658, 7776, 8442, 8752, 9072, 9648, 9846, 10854, 11256, 11487, 12663, 13128, 13608, 14472, 14769, 15008, 15316, 16281, 16884, 17504, 18144, 19296, 19692, 21708, 22512, 22974, 25326, 26256, 27216, 28944, 29538, 30632, 32562, 33768, 34461, 36649, 37989, 39384, 43416, 44307, 45024, 45948, 50652, 52512, 54432, 57888, 59076, 61264, 65124, 67536, 68922, 73298, 75978, 78768, 86832, 88614, 91896, 101304, 103383, 109947, 113967, 118152, 122528, 130248, 132921, 135072, 137844, 146596, 151956, 157536, 173664, 177228, 183792, 202608, 206766, 219894, 227934, 236304, 256543, 260496, 265842, 275688, 293192, 303912, 310149, 329841, 354456, 367584, 405216, 413532, 439788, 455868, 472608, 513086, 520992, 531684, 551376, 586384, 607824, 620298, 659682, 708912, 769629, 827064, 879576, 911736, 930447, 989523, 1026172, 1063368, 1102752, 1172768, 1215648, 1240596, 1319364, 1417824, 1539258, 1654128, 1759152, 1823472, 1860894, 1979046, 2052344, 2126736, 2308887, 2481192, 2638728, 2968569, 3078516, 3308256, 3518304, 3646944, 3721788, 3958092, 4104688, 4253472, 4617774, 4962384, 5277456, 5937138, 6157032, 6926661, 7443576, 7916184, 8209376, 8905707, 9235548, 9924768, 10554912, 11874276, 12314064, 13853322, 14887152, 15832368, 17811414, 18471096, 20779983, 23748552, 24628128, 27706644, 29774304, 31664736, 35622828, 36942192, 41559966, 47497104, 55413288, 62339949, 71245656, 73884384, 83119932, 94994208, 110826576, 124679898, 142491312, 166239864, 221653152, 249359796, 284982624, 332479728, 498719592, 664959456, 997439184, 1994878368]

約数ペア:

[(1, 1994878368), (2, 997439184), (3, 664959456), (4, 498719592), (6, 332479728), (7, 284982624), (8, 249359796), (9, 221653152), (12, 166239864), (14, 142491312), (16, 124679898), (18, 110826576), (21, 94994208), (24, 83119932), (27, 73884384), (28, 71245656), (32, 62339949), (36, 55413288), (42, 47497104), (48, 41559966), (54, 36942192), (56, 35622828), (63, 31664736), (67, 29774304), (72, 27706644), (81, 24628128), (84, 23748552), (96, 20779983), (108, 18471096), (112, 17811414), (126, 15832368), (134, 14887152), (144, 13853322), (162, 12314064), (168, 11874276), (189, 10554912), (201, 9924768), (216, 9235548), (224, 8905707), (243, 8209376), (252, 7916184), (268, 7443576), (288, 6926661), (324, 6157032), (336, 5937138), (378, 5277456), (402, 4962384), (432, 4617774), (469, 4253472), (486, 4104688), (504, 3958092), (536, 3721788), (547, 3646944), (567, 3518304), (603, 3308256), (648, 3078516), (672, 2968569), (756, 2638728), (804, 2481192), (864, 2308887), (938, 2126736), (972, 2052344), (1008, 1979046), (1072, 1860894), (1094, 1823472), (1134, 1759152), (1206, 1654128), (1296, 1539258), (1407, 1417824), (1512, 1319364), (1608, 1240596), (1641, 1215648), (1701, 1172768), (1809, 1102752), (1876, 1063368), (1944, 1026172), (2016, 989523), (2144, 930447), (2188, 911736), (2268, 879576), (2412, 827064), (2592, 769629), (2814, 708912), (3024, 659682), (3216, 620298), (3282, 607824), (3402, 586384), (3618, 551376), (3752, 531684), (3829, 520992), (3888, 513086), (4221, 472608), (4376, 455868), (4536, 439788), (4824, 413532), (4923, 405216), (5427, 367584), (5628, 354456), (6048, 329841), (6432, 310149), (6564, 303912), (6804, 293192), (7236, 275688), (7504, 265842), (7658, 260496), (7776, 256543), (8442, 236304), (8752, 227934), (9072, 219894), (9648, 206766), (9846, 202608), (10854, 183792), (11256, 177228), (11487, 173664), (12663, 157536), (13128, 151956), (13608, 146596), (14472, 137844), (14769, 135072), (15008, 132921), (15316, 130248), (16281, 122528), (16884, 118152), (17504, 113967), (18144, 109947), (19296, 103383), (19692, 101304), (21708, 91896), (22512, 88614), (22974, 86832), (25326, 78768), (26256, 75978), (27216, 73298), (28944, 68922), (29538, 67536), (30632, 65124), (32562, 61264), (33768, 59076), (34461, 57888), (36649, 54432), (37989, 52512), (39384, 50652), (43416, 45948), (44307, 45024)]