1881482904

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{19}}^2\times {\mathrm{383}}^1$

素因数の和:449

約数の個数: 288

約数和(自身を含む): 6390558720

約数和(自身を除く): 4509075816

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 54, 56, 57, 63, 72, 76, 81, 84, 108, 114, 126, 133, 152, 162, 168, 171, 189, 216, 228, 243, 252, 266, 324, 342, 361, 378, 383, 399, 456, 486, 504, 513, 532, 567, 648, 684, 722, 756, 766, 798, 972, 1026, 1064, 1083, 1134, 1149, 1197, 1368, 1444, 1512, 1532, 1539, 1596, 1701, 1944, 2052, 2166, 2268, 2298, 2394, 2527, 2681, 2888, 3064, 3078, 3192, 3249, 3402, 3447, 3591, 4104, 4332, 4536, 4596, 4617, 4788, 5054, 5362, 6156, 6498, 6804, 6894, 7182, 7277, 7581, 8043, 8664, 9192, 9234, 9576, 9747, 10108, 10341, 10724, 10773, 12312, 12996, 13608, 13788, 14364, 14554, 15162, 16086, 18468, 19494, 20216, 20682, 21448, 21546, 21831, 22743, 24129, 25992, 27576, 28728, 29108, 29241, 30324, 31023, 32172, 32319, 36936, 38988, 41364, 43092, 43662, 45486, 48258, 50939, 58216, 58482, 60648, 62046, 64344, 64638, 65493, 68229, 72387, 77976, 82728, 86184, 87324, 87723, 90972, 93069, 96516, 101878, 116964, 124092, 129276, 130986, 136458, 138263, 144774, 152817, 174648, 175446, 181944, 186138, 193032, 196479, 203756, 204687, 217161, 233928, 248184, 258552, 261972, 272916, 276526, 289548, 305634, 350892, 372276, 392958, 407512, 409374, 414789, 434322, 458451, 523944, 545832, 553052, 579096, 589437, 611268, 614061, 651483, 701784, 744552, 785916, 818748, 829578, 868644, 916902, 967841, 1106104, 1178874, 1222536, 1228122, 1244367, 1302966, 1375353, 1571832, 1637496, 1659156, 1737288, 1768311, 1833804, 1935682, 2357748, 2456244, 2488734, 2605932, 2750706, 2903523, 3318312, 3536622, 3667608, 3733101, 3871364, 4126059, 4715496, 4912488, 4977468, 5211864, 5501412, 5807046, 7073244, 7466202, 7742728, 8252118, 8710569, 9954936, 11002824, 11199303, 11614092, 12378177, 14146488, 14932404, 16504236, 17421138, 22398606, 23228184, 24756354, 26131707, 29864808, 33008472, 33597909, 34842276, 44797212, 49512708, 52263414, 67195818, 69684552, 78395121, 89594424, 99025416, 104526828, 134391636, 156790242, 209053656, 235185363, 268783272, 313580484, 470370726, 627160968, 940741452, 1881482904]

約数ペア:

[(1, 1881482904), (2, 940741452), (3, 627160968), (4, 470370726), (6, 313580484), (7, 268783272), (8, 235185363), (9, 209053656), (12, 156790242), (14, 134391636), (18, 104526828), (19, 99025416), (21, 89594424), (24, 78395121), (27, 69684552), (28, 67195818), (36, 52263414), (38, 49512708), (42, 44797212), (54, 34842276), (56, 33597909), (57, 33008472), (63, 29864808), (72, 26131707), (76, 24756354), (81, 23228184), (84, 22398606), (108, 17421138), (114, 16504236), (126, 14932404), (133, 14146488), (152, 12378177), (162, 11614092), (168, 11199303), (171, 11002824), (189, 9954936), (216, 8710569), (228, 8252118), (243, 7742728), (252, 7466202), (266, 7073244), (324, 5807046), (342, 5501412), (361, 5211864), (378, 4977468), (383, 4912488), (399, 4715496), (456, 4126059), (486, 3871364), (504, 3733101), (513, 3667608), (532, 3536622), (567, 3318312), (648, 2903523), (684, 2750706), (722, 2605932), (756, 2488734), (766, 2456244), (798, 2357748), (972, 1935682), (1026, 1833804), (1064, 1768311), (1083, 1737288), (1134, 1659156), (1149, 1637496), (1197, 1571832), (1368, 1375353), (1444, 1302966), (1512, 1244367), (1532, 1228122), (1539, 1222536), (1596, 1178874), (1701, 1106104), (1944, 967841), (2052, 916902), (2166, 868644), (2268, 829578), (2298, 818748), (2394, 785916), (2527, 744552), (2681, 701784), (2888, 651483), (3064, 614061), (3078, 611268), (3192, 589437), (3249, 579096), (3402, 553052), (3447, 545832), (3591, 523944), (4104, 458451), (4332, 434322), (4536, 414789), (4596, 409374), (4617, 407512), (4788, 392958), (5054, 372276), (5362, 350892), (6156, 305634), (6498, 289548), (6804, 276526), (6894, 272916), (7182, 261972), (7277, 258552), (7581, 248184), (8043, 233928), (8664, 217161), (9192, 204687), (9234, 203756), (9576, 196479), (9747, 193032), (10108, 186138), (10341, 181944), (10724, 175446), (10773, 174648), (12312, 152817), (12996, 144774), (13608, 138263), (13788, 136458), (14364, 130986), (14554, 129276), (15162, 124092), (16086, 116964), (18468, 101878), (19494, 96516), (20216, 93069), (20682, 90972), (21448, 87723), (21546, 87324), (21831, 86184), (22743, 82728), (24129, 77976), (25992, 72387), (27576, 68229), (28728, 65493), (29108, 64638), (29241, 64344), (30324, 62046), (31023, 60648), (32172, 58482), (32319, 58216), (36936, 50939), (38988, 48258), (41364, 45486), (43092, 43662)]