1989364944

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{1879}}^1$

素因数の和:2057

約数の個数: 160

約数和(自身を含む): 6176747520

約数和(自身を除く): 4187382576

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 69, 84, 92, 112, 137, 138, 161, 168, 184, 274, 276, 322, 336, 368, 411, 483, 548, 552, 644, 822, 959, 966, 1096, 1104, 1288, 1644, 1879, 1918, 1932, 2192, 2576, 2877, 3151, 3288, 3758, 3836, 3864, 5637, 5754, 6302, 6576, 7516, 7672, 7728, 9453, 11274, 11508, 12604, 13153, 15032, 15344, 18906, 22057, 22548, 23016, 25208, 26306, 30064, 37812, 39459, 43217, 44114, 45096, 46032, 50416, 52612, 66171, 75624, 78918, 86434, 88228, 90192, 105224, 129651, 132342, 151248, 157836, 172868, 176456, 210448, 257423, 259302, 264684, 302519, 315672, 345736, 352912, 514846, 518604, 529368, 605038, 631344, 691472, 772269, 907557, 1029692, 1037208, 1058736, 1210076, 1544538, 1801961, 1815114, 2059384, 2074416, 2420152, 3089076, 3603922, 3630228, 4118768, 4840304, 5405883, 5920729, 6178152, 7207844, 7260456, 10811766, 11841458, 12356304, 14415688, 14520912, 17762187, 21623532, 23682916, 28831376, 35524374, 41445103, 43247064, 47365832, 71048748, 82890206, 86494128, 94731664, 124335309, 142097496, 165780412, 248670618, 284194992, 331560824, 497341236, 663121648, 994682472, 1989364944]

約数ペア:

[(1, 1989364944), (2, 994682472), (3, 663121648), (4, 497341236), (6, 331560824), (7, 284194992), (8, 248670618), (12, 165780412), (14, 142097496), (16, 124335309), (21, 94731664), (23, 86494128), (24, 82890206), (28, 71048748), (42, 47365832), (46, 43247064), (48, 41445103), (56, 35524374), (69, 28831376), (84, 23682916), (92, 21623532), (112, 17762187), (137, 14520912), (138, 14415688), (161, 12356304), (168, 11841458), (184, 10811766), (274, 7260456), (276, 7207844), (322, 6178152), (336, 5920729), (368, 5405883), (411, 4840304), (483, 4118768), (548, 3630228), (552, 3603922), (644, 3089076), (822, 2420152), (959, 2074416), (966, 2059384), (1096, 1815114), (1104, 1801961), (1288, 1544538), (1644, 1210076), (1879, 1058736), (1918, 1037208), (1932, 1029692), (2192, 907557), (2576, 772269), (2877, 691472), (3151, 631344), (3288, 605038), (3758, 529368), (3836, 518604), (3864, 514846), (5637, 352912), (5754, 345736), (6302, 315672), (6576, 302519), (7516, 264684), (7672, 259302), (7728, 257423), (9453, 210448), (11274, 176456), (11508, 172868), (12604, 157836), (13153, 151248), (15032, 132342), (15344, 129651), (18906, 105224), (22057, 90192), (22548, 88228), (23016, 86434), (25208, 78918), (26306, 75624), (30064, 66171), (37812, 52612), (39459, 50416), (43217, 46032), (44114, 45096)]