1608639984

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{23819}}^1$

素因数の和:23907

約数の個数: 120

約数和(自身を含む): 5222106240

約数和(自身を除く): 3613466256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 67, 72, 84, 112, 126, 134, 144, 168, 201, 252, 268, 336, 402, 469, 504, 536, 603, 804, 938, 1008, 1072, 1206, 1407, 1608, 1876, 2412, 2814, 3216, 3752, 4221, 4824, 5628, 7504, 8442, 9648, 11256, 16884, 22512, 23819, 33768, 47638, 67536, 71457, 95276, 142914, 166733, 190552, 214371, 285828, 333466, 381104, 428742, 500199, 571656, 666932, 857484, 1000398, 1143312, 1333864, 1500597, 1595873, 1714968, 2000796, 2667728, 3001194, 3191746, 3429936, 4001592, 4787619, 6002388, 6383492, 8003184, 9575238, 11171111, 12004776, 12766984, 14362857, 19150476, 22342222, 24009552, 25533968, 28725714, 33513333, 38300952, 44684444, 57451428, 67026666, 76601904, 89368888, 100539999, 114902856, 134053332, 178737776, 201079998, 229805712, 268106664, 402159996, 536213328, 804319992, 1608639984]

約数ペア:

[(1, 1608639984), (2, 804319992), (3, 536213328), (4, 402159996), (6, 268106664), (7, 229805712), (8, 201079998), (9, 178737776), (12, 134053332), (14, 114902856), (16, 100539999), (18, 89368888), (21, 76601904), (24, 67026666), (28, 57451428), (36, 44684444), (42, 38300952), (48, 33513333), (56, 28725714), (63, 25533968), (67, 24009552), (72, 22342222), (84, 19150476), (112, 14362857), (126, 12766984), (134, 12004776), (144, 11171111), (168, 9575238), (201, 8003184), (252, 6383492), (268, 6002388), (336, 4787619), (402, 4001592), (469, 3429936), (504, 3191746), (536, 3001194), (603, 2667728), (804, 2000796), (938, 1714968), (1008, 1595873), (1072, 1500597), (1206, 1333864), (1407, 1143312), (1608, 1000398), (1876, 857484), (2412, 666932), (2814, 571656), (3216, 500199), (3752, 428742), (4221, 381104), (4824, 333466), (5628, 285828), (7504, 214371), (8442, 190552), (9648, 166733), (11256, 142914), (16884, 95276), (22512, 71457), (23819, 67536), (33768, 47638)]