255518172

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{25999}}^1$

素因数の和:26032

約数の個数: 96

約数和(自身を含む): 815360000

約数和(自身を除く): 559841828

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 84, 91, 108, 117, 126, 156, 182, 189, 234, 252, 273, 351, 364, 378, 468, 546, 702, 756, 819, 1092, 1404, 1638, 2457, 3276, 4914, 9828, 25999, 51998, 77997, 103996, 155994, 181993, 233991, 311988, 337987, 363986, 467982, 545979, 675974, 701973, 727972, 935964, 1013961, 1091958, 1351948, 1403946, 1637937, 2027922, 2183916, 2365909, 2807892, 3041883, 3275874, 4055844, 4731818, 4913811, 6083766, 6551748, 7097727, 9125649, 9463636, 9827622, 12167532, 14195454, 18251298, 19655244, 21293181, 28390908, 36502596, 42586362, 63879543, 85172724, 127759086, 255518172]

約数ペア:

[(1, 255518172), (2, 127759086), (3, 85172724), (4, 63879543), (6, 42586362), (7, 36502596), (9, 28390908), (12, 21293181), (13, 19655244), (14, 18251298), (18, 14195454), (21, 12167532), (26, 9827622), (27, 9463636), (28, 9125649), (36, 7097727), (39, 6551748), (42, 6083766), (52, 4913811), (54, 4731818), (63, 4055844), (78, 3275874), (84, 3041883), (91, 2807892), (108, 2365909), (117, 2183916), (126, 2027922), (156, 1637937), (182, 1403946), (189, 1351948), (234, 1091958), (252, 1013961), (273, 935964), (351, 727972), (364, 701973), (378, 675974), (468, 545979), (546, 467982), (702, 363986), (756, 337987), (819, 311988), (1092, 233991), (1404, 181993), (1638, 155994), (2457, 103996), (3276, 77997), (4914, 51998), (9828, 25999)]