438905376

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16747}}^1$

素因数の和:16783

約数の個数: 144

約数和(自身を含む): 1536260544

約数和(自身を除く): 1097355168

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 208, 224, 234, 252, 273, 288, 312, 336, 364, 416, 468, 504, 546, 624, 672, 728, 819, 936, 1008, 1092, 1248, 1456, 1638, 1872, 2016, 2184, 2912, 3276, 3744, 4368, 6552, 8736, 13104, 16747, 26208, 33494, 50241, 66988, 100482, 117229, 133976, 150723, 200964, 217711, 234458, 267952, 301446, 351687, 401928, 435422, 468916, 535904, 602892, 653133, 703374, 803856, 870844, 937832, 1055061, 1205784, 1306266, 1406748, 1523977, 1607712, 1741688, 1875664, 1959399, 2110122, 2411568, 2612532, 2813496, 3047954, 3483376, 3751328, 3918798, 4220244, 4571931, 4823136, 5225064, 5626992, 6095908, 6966752, 7837596, 8440488, 9143862, 10450128, 11253984, 12191816, 13715793, 15675192, 16880976, 18287724, 20900256, 24383632, 27431586, 31350384, 33761952, 36575448, 48767264, 54863172, 62700768, 73150896, 109726344, 146301792, 219452688, 438905376]

約数ペア:

[(1, 438905376), (2, 219452688), (3, 146301792), (4, 109726344), (6, 73150896), (7, 62700768), (8, 54863172), (9, 48767264), (12, 36575448), (13, 33761952), (14, 31350384), (16, 27431586), (18, 24383632), (21, 20900256), (24, 18287724), (26, 16880976), (28, 15675192), (32, 13715793), (36, 12191816), (39, 11253984), (42, 10450128), (48, 9143862), (52, 8440488), (56, 7837596), (63, 6966752), (72, 6095908), (78, 5626992), (84, 5225064), (91, 4823136), (96, 4571931), (104, 4220244), (112, 3918798), (117, 3751328), (126, 3483376), (144, 3047954), (156, 2813496), (168, 2612532), (182, 2411568), (208, 2110122), (224, 1959399), (234, 1875664), (252, 1741688), (273, 1607712), (288, 1523977), (312, 1406748), (336, 1306266), (364, 1205784), (416, 1055061), (468, 937832), (504, 870844), (546, 803856), (624, 703374), (672, 653133), (728, 602892), (819, 535904), (936, 468916), (1008, 435422), (1092, 401928), (1248, 351687), (1456, 301446), (1638, 267952), (1872, 234458), (2016, 217711), (2184, 200964), (2912, 150723), (3276, 133976), (3744, 117229), (4368, 100482), (6552, 66988), (8736, 50241), (13104, 33494), (16747, 26208)]