2564261532

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:425

約数の個数: 216

約数和(自身を含む): 7788965184

約数和(自身を除く): 5224703652

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 49, 63, 84, 94, 98, 126, 141, 147, 157, 188, 196, 197, 252, 282, 294, 314, 329, 394, 423, 441, 471, 564, 588, 591, 628, 658, 788, 846, 882, 942, 987, 1099, 1182, 1316, 1379, 1413, 1692, 1764, 1773, 1884, 1974, 2198, 2303, 2364, 2758, 2826, 2961, 3297, 3546, 3948, 4137, 4396, 4606, 5516, 5652, 5922, 6594, 6909, 7092, 7379, 7693, 8274, 9212, 9259, 9653, 9891, 11844, 12411, 13188, 13818, 14758, 15386, 16548, 18518, 19306, 19782, 20727, 22137, 23079, 24822, 27636, 27777, 28959, 29516, 30772, 30929, 37036, 38612, 39564, 41454, 44274, 46158, 49644, 51653, 55554, 57918, 61858, 64813, 66411, 69237, 82908, 83331, 86877, 88548, 92316, 92787, 103306, 111108, 115836, 123716, 129626, 132822, 138474, 154959, 166662, 173754, 185574, 194439, 206612, 216503, 259252, 265644, 276948, 278361, 309918, 333324, 347508, 361571, 371148, 388878, 433006, 453691, 464877, 556722, 583317, 619836, 649509, 723142, 777756, 866012, 907382, 929754, 1084713, 1113444, 1166634, 1299018, 1361073, 1446284, 1453663, 1515521, 1814764, 1859508, 1948527, 2169426, 2333268, 2598036, 2722146, 2907326, 3031042, 3254139, 3897054, 4083219, 4338852, 4360989, 4546563, 5444292, 5814652, 6062084, 6508278, 7794108, 8166438, 8721978, 9093126, 10175641, 13016556, 13082967, 13639689, 16332876, 17443956, 18186252, 20351282, 26165934, 27279378, 30526923, 40702564, 52331868, 54558756, 61053846, 71229487, 91580769, 122107692, 142458974, 183161538, 213688461, 284917948, 366323076, 427376922, 641065383, 854753844, 1282130766, 2564261532]

約数ペア:

[(1, 2564261532), (2, 1282130766), (3, 854753844), (4, 641065383), (6, 427376922), (7, 366323076), (9, 284917948), (12, 213688461), (14, 183161538), (18, 142458974), (21, 122107692), (28, 91580769), (36, 71229487), (42, 61053846), (47, 54558756), (49, 52331868), (63, 40702564), (84, 30526923), (94, 27279378), (98, 26165934), (126, 20351282), (141, 18186252), (147, 17443956), (157, 16332876), (188, 13639689), (196, 13082967), (197, 13016556), (252, 10175641), (282, 9093126), (294, 8721978), (314, 8166438), (329, 7794108), (394, 6508278), (423, 6062084), (441, 5814652), (471, 5444292), (564, 4546563), (588, 4360989), (591, 4338852), (628, 4083219), (658, 3897054), (788, 3254139), (846, 3031042), (882, 2907326), (942, 2722146), (987, 2598036), (1099, 2333268), (1182, 2169426), (1316, 1948527), (1379, 1859508), (1413, 1814764), (1692, 1515521), (1764, 1453663), (1773, 1446284), (1884, 1361073), (1974, 1299018), (2198, 1166634), (2303, 1113444), (2364, 1084713), (2758, 929754), (2826, 907382), (2961, 866012), (3297, 777756), (3546, 723142), (3948, 649509), (4137, 619836), (4396, 583317), (4606, 556722), (5516, 464877), (5652, 453691), (5922, 433006), (6594, 388878), (6909, 371148), (7092, 361571), (7379, 347508), (7693, 333324), (8274, 309918), (9212, 278361), (9259, 276948), (9653, 265644), (9891, 259252), (11844, 216503), (12411, 206612), (13188, 194439), (13818, 185574), (14758, 173754), (15386, 166662), (16548, 154959), (18518, 138474), (19306, 132822), (19782, 129626), (20727, 123716), (22137, 115836), (23079, 111108), (24822, 103306), (27636, 92787), (27777, 92316), (28959, 88548), (29516, 86877), (30772, 83331), (30929, 82908), (37036, 69237), (38612, 66411), (39564, 64813), (41454, 61858), (44274, 57918), (46158, 55554), (49644, 51653)]