255523248

素因数分解:

$2^4\times 3^6\times {\mathrm{19}}^1\times {\mathrm{1153}}^1$

素因数の和:1198

約数の個数: 140

約数和(自身を含む): 782019640

約数和(自身を除く): 526496392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 81, 108, 114, 144, 152, 162, 171, 216, 228, 243, 304, 324, 342, 432, 456, 486, 513, 648, 684, 729, 912, 972, 1026, 1153, 1296, 1368, 1458, 1539, 1944, 2052, 2306, 2736, 2916, 3078, 3459, 3888, 4104, 4612, 4617, 5832, 6156, 6918, 8208, 9224, 9234, 10377, 11664, 12312, 13836, 13851, 18448, 18468, 20754, 21907, 24624, 27672, 27702, 31131, 36936, 41508, 43814, 55344, 55404, 62262, 65721, 73872, 83016, 87628, 93393, 110808, 124524, 131442, 166032, 175256, 186786, 197163, 221616, 249048, 262884, 280179, 350512, 373572, 394326, 498096, 525768, 560358, 591489, 747144, 788652, 840537, 1051536, 1120716, 1182978, 1494288, 1577304, 1681074, 1774467, 2241432, 2365956, 3154608, 3362148, 3548934, 4482864, 4731912, 5323401, 6724296, 7097868, 9463824, 10646802, 13448592, 14195736, 15970203, 21293604, 28391472, 31940406, 42587208, 63880812, 85174416, 127761624, 255523248]

約数ペア:

[(1, 255523248), (2, 127761624), (3, 85174416), (4, 63880812), (6, 42587208), (8, 31940406), (9, 28391472), (12, 21293604), (16, 15970203), (18, 14195736), (19, 13448592), (24, 10646802), (27, 9463824), (36, 7097868), (38, 6724296), (48, 5323401), (54, 4731912), (57, 4482864), (72, 3548934), (76, 3362148), (81, 3154608), (108, 2365956), (114, 2241432), (144, 1774467), (152, 1681074), (162, 1577304), (171, 1494288), (216, 1182978), (228, 1120716), (243, 1051536), (304, 840537), (324, 788652), (342, 747144), (432, 591489), (456, 560358), (486, 525768), (513, 498096), (648, 394326), (684, 373572), (729, 350512), (912, 280179), (972, 262884), (1026, 249048), (1153, 221616), (1296, 197163), (1368, 186786), (1458, 175256), (1539, 166032), (1944, 131442), (2052, 124524), (2306, 110808), (2736, 93393), (2916, 87628), (3078, 83016), (3459, 73872), (3888, 65721), (4104, 62262), (4612, 55404), (4617, 55344), (5832, 43814), (6156, 41508), (6918, 36936), (8208, 31131), (9224, 27702), (9234, 27672), (10377, 24624), (11664, 21907), (12312, 20754), (13836, 18468), (13851, 18448)]