498936137968

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{881}}^1\times {\mathrm{15641}}^1$

素因数の和:16634

約数の個数: 80

約数和(自身を含む): 1012754679552

約数和(自身を除く): 513818541584

約数列:

[1, 2, 4, 8, 16, 31, 62, 73, 124, 146, 248, 292, 496, 584, 881, 1168, 1762, 2263, 3524, 4526, 7048, 9052, 14096, 15641, 18104, 27311, 31282, 36208, 54622, 62564, 64313, 109244, 125128, 128626, 218488, 250256, 257252, 436976, 484871, 514504, 969742, 1029008, 1141793, 1939484, 1993703, 2283586, 3878968, 3987406, 4567172, 7757936, 7974812, 9134344, 13779721, 15949624, 18268688, 27559442, 31899248, 35395583, 55118884, 70791166, 110237768, 141582332, 220475536, 283164664, 427171351, 566329328, 854342702, 1005919633, 1708685404, 2011839266, 3417370808, 4023678532, 6834741616, 8047357064, 16094714128, 31183508623, 62367017246, 124734034492, 249468068984, 498936137968]

約数ペア:

[(1, 498936137968), (2, 249468068984), (4, 124734034492), (8, 62367017246), (16, 31183508623), (31, 16094714128), (62, 8047357064), (73, 6834741616), (124, 4023678532), (146, 3417370808), (248, 2011839266), (292, 1708685404), (496, 1005919633), (584, 854342702), (881, 566329328), (1168, 427171351), (1762, 283164664), (2263, 220475536), (3524, 141582332), (4526, 110237768), (7048, 70791166), (9052, 55118884), (14096, 35395583), (15641, 31899248), (18104, 27559442), (27311, 18268688), (31282, 15949624), (36208, 13779721), (54622, 9134344), (62564, 7974812), (64313, 7757936), (109244, 4567172), (125128, 3987406), (128626, 3878968), (218488, 2283586), (250256, 1993703), (257252, 1939484), (436976, 1141793), (484871, 1029008), (514504, 969742)]