1975947696

素因数分解:

$2^4\times 3^5\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:342

約数の個数: 240

約数和(自身を含む): 6005615616

約数和(自身を除く): 4029667920

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 43, 48, 53, 54, 72, 81, 86, 106, 108, 129, 144, 159, 162, 172, 212, 216, 223, 243, 258, 318, 324, 344, 387, 424, 432, 446, 477, 486, 516, 636, 648, 669, 688, 774, 848, 892, 954, 972, 1032, 1161, 1272, 1296, 1338, 1431, 1548, 1784, 1908, 1944, 2007, 2064, 2279, 2322, 2544, 2676, 2862, 3096, 3483, 3568, 3816, 3888, 4014, 4293, 4558, 4644, 5352, 5724, 6021, 6192, 6837, 6966, 7632, 8028, 8586, 9116, 9288, 9589, 10449, 10704, 11448, 11819, 12042, 12879, 13674, 13932, 16056, 17172, 18063, 18232, 18576, 19178, 20511, 20898, 22896, 23638, 24084, 25758, 27348, 27864, 28767, 32112, 34344, 35457, 36126, 36464, 38356, 41022, 41796, 47276, 48168, 51516, 54189, 54696, 55728, 57534, 61533, 68688, 70914, 72252, 76712, 82044, 83592, 86301, 94552, 96336, 103032, 106371, 108378, 109392, 115068, 123066, 141828, 144504, 153424, 164088, 167184, 172602, 184599, 189104, 206064, 212742, 216756, 230136, 246132, 258903, 283656, 289008, 319113, 328176, 345204, 369198, 425484, 433512, 460272, 492264, 508217, 517806, 553797, 567312, 638226, 690408, 738396, 776709, 850968, 867024, 957339, 984528, 1016434, 1035612, 1107594, 1276452, 1380816, 1476792, 1524651, 1553418, 1701936, 1914678, 2032868, 2071224, 2215188, 2330127, 2552904, 2872017, 2953584, 3049302, 3106836, 3829356, 4065736, 4142448, 4430376, 4573953, 4660254, 5105808, 5744034, 6098604, 6213672, 7658712, 8131472, 8860752, 9147906, 9320508, 11488068, 12197208, 12427344, 13721859, 15317424, 18295812, 18641016, 22976136, 24394416, 27443718, 36591624, 37282032, 41165577, 45952272, 54887436, 73183248, 82331154, 109774872, 123496731, 164662308, 219549744, 246993462, 329324616, 493986924, 658649232, 987973848, 1975947696]

約数ペア:

[(1, 1975947696), (2, 987973848), (3, 658649232), (4, 493986924), (6, 329324616), (8, 246993462), (9, 219549744), (12, 164662308), (16, 123496731), (18, 109774872), (24, 82331154), (27, 73183248), (36, 54887436), (43, 45952272), (48, 41165577), (53, 37282032), (54, 36591624), (72, 27443718), (81, 24394416), (86, 22976136), (106, 18641016), (108, 18295812), (129, 15317424), (144, 13721859), (159, 12427344), (162, 12197208), (172, 11488068), (212, 9320508), (216, 9147906), (223, 8860752), (243, 8131472), (258, 7658712), (318, 6213672), (324, 6098604), (344, 5744034), (387, 5105808), (424, 4660254), (432, 4573953), (446, 4430376), (477, 4142448), (486, 4065736), (516, 3829356), (636, 3106836), (648, 3049302), (669, 2953584), (688, 2872017), (774, 2552904), (848, 2330127), (892, 2215188), (954, 2071224), (972, 2032868), (1032, 1914678), (1161, 1701936), (1272, 1553418), (1296, 1524651), (1338, 1476792), (1431, 1380816), (1548, 1276452), (1784, 1107594), (1908, 1035612), (1944, 1016434), (2007, 984528), (2064, 957339), (2279, 867024), (2322, 850968), (2544, 776709), (2676, 738396), (2862, 690408), (3096, 638226), (3483, 567312), (3568, 553797), (3816, 517806), (3888, 508217), (4014, 492264), (4293, 460272), (4558, 433512), (4644, 425484), (5352, 369198), (5724, 345204), (6021, 328176), (6192, 319113), (6837, 289008), (6966, 283656), (7632, 258903), (8028, 246132), (8586, 230136), (9116, 216756), (9288, 212742), (9589, 206064), (10449, 189104), (10704, 184599), (11448, 172602), (11819, 167184), (12042, 164088), (12879, 153424), (13674, 144504), (13932, 141828), (16056, 123066), (17172, 115068), (18063, 109392), (18232, 108378), (18576, 106371), (19178, 103032), (20511, 96336), (20898, 94552), (22896, 86301), (23638, 83592), (24084, 82044), (25758, 76712), (27348, 72252), (27864, 70914), (28767, 68688), (32112, 61533), (34344, 57534), (35457, 55728), (36126, 54696), (36464, 54189), (38356, 51516), (41022, 48168), (41796, 47276)]