2790919404

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^3\times {\mathrm{71}}^2$

素因数の和:198

約数の個数: 216

約数和(自身を含む): 8858988320

約数和(自身を除く): 6068068916

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 71, 78, 84, 91, 117, 126, 142, 156, 169, 182, 213, 234, 252, 273, 284, 338, 364, 426, 468, 497, 507, 546, 639, 676, 819, 852, 923, 994, 1014, 1092, 1183, 1278, 1491, 1521, 1638, 1846, 1988, 2028, 2197, 2366, 2556, 2769, 2982, 3042, 3276, 3549, 3692, 4394, 4473, 4732, 5041, 5538, 5964, 6084, 6461, 6591, 7098, 8307, 8788, 8946, 10082, 10647, 11076, 11999, 12922, 13182, 14196, 15123, 15379, 16614, 17892, 19383, 19773, 20164, 21294, 23998, 25844, 26364, 30246, 30758, 33228, 35287, 35997, 38766, 39546, 42588, 45369, 46137, 47996, 58149, 60492, 61516, 65533, 70574, 71994, 77532, 79092, 83993, 90738, 92274, 105861, 107991, 116298, 131066, 138411, 141148, 143988, 155987, 167986, 181476, 184548, 196599, 211722, 215982, 232596, 251979, 262132, 276822, 311974, 317583, 335972, 393198, 423444, 431964, 458731, 467961, 503958, 553644, 589797, 623948, 635166, 755937, 786396, 851929, 917462, 935922, 1007916, 1091909, 1179594, 1270332, 1376193, 1403883, 1511874, 1703858, 1834924, 1871844, 2183818, 2359188, 2555787, 2752386, 2807766, 3023748, 3275727, 3407716, 4128579, 4367636, 5111574, 5504772, 5615532, 5963503, 6551454, 7667361, 8257158, 9827181, 10223148, 11075077, 11927006, 13102908, 15334722, 16514316, 17890509, 19654362, 22150154, 23854012, 30669444, 33225231, 35781018, 39308724, 44300308, 53671527, 66450462, 71562036, 77525539, 99675693, 107343054, 132900924, 155051078, 199351386, 214686108, 232576617, 310102156, 398702772, 465153234, 697729851, 930306468, 1395459702, 2790919404]

約数ペア:

[(1, 2790919404), (2, 1395459702), (3, 930306468), (4, 697729851), (6, 465153234), (7, 398702772), (9, 310102156), (12, 232576617), (13, 214686108), (14, 199351386), (18, 155051078), (21, 132900924), (26, 107343054), (28, 99675693), (36, 77525539), (39, 71562036), (42, 66450462), (52, 53671527), (63, 44300308), (71, 39308724), (78, 35781018), (84, 33225231), (91, 30669444), (117, 23854012), (126, 22150154), (142, 19654362), (156, 17890509), (169, 16514316), (182, 15334722), (213, 13102908), (234, 11927006), (252, 11075077), (273, 10223148), (284, 9827181), (338, 8257158), (364, 7667361), (426, 6551454), (468, 5963503), (497, 5615532), (507, 5504772), (546, 5111574), (639, 4367636), (676, 4128579), (819, 3407716), (852, 3275727), (923, 3023748), (994, 2807766), (1014, 2752386), (1092, 2555787), (1183, 2359188), (1278, 2183818), (1491, 1871844), (1521, 1834924), (1638, 1703858), (1846, 1511874), (1988, 1403883), (2028, 1376193), (2197, 1270332), (2366, 1179594), (2556, 1091909), (2769, 1007916), (2982, 935922), (3042, 917462), (3276, 851929), (3549, 786396), (3692, 755937), (4394, 635166), (4473, 623948), (4732, 589797), (5041, 553644), (5538, 503958), (5964, 467961), (6084, 458731), (6461, 431964), (6591, 423444), (7098, 393198), (8307, 335972), (8788, 317583), (8946, 311974), (10082, 276822), (10647, 262132), (11076, 251979), (11999, 232596), (12922, 215982), (13182, 211722), (14196, 196599), (15123, 184548), (15379, 181476), (16614, 167986), (17892, 155987), (19383, 143988), (19773, 141148), (20164, 138411), (21294, 131066), (23998, 116298), (25844, 107991), (26364, 105861), (30246, 92274), (30758, 90738), (33228, 83993), (35287, 79092), (35997, 77532), (38766, 71994), (39546, 70574), (42588, 65533), (45369, 61516), (46137, 60492), (47996, 58149)]