634645648

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{853}}^1$

素因数の和:961

約数の個数: 120

約数和(自身を含む): 1563342648

約数和(自身を除く): 928697000

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 73, 91, 98, 104, 112, 146, 182, 196, 208, 292, 364, 392, 511, 584, 637, 728, 784, 853, 949, 1022, 1168, 1274, 1456, 1706, 1898, 2044, 2548, 3412, 3577, 3796, 4088, 5096, 5971, 6643, 6824, 7154, 7592, 8176, 10192, 11089, 11942, 13286, 13648, 14308, 15184, 22178, 23884, 26572, 28616, 41797, 44356, 46501, 47768, 53144, 57232, 62269, 77623, 83594, 88712, 93002, 95536, 106288, 124538, 155246, 167188, 177424, 186004, 249076, 310492, 334376, 372008, 435883, 498152, 543361, 620984, 668752, 744016, 809497, 871766, 996304, 1086722, 1241968, 1618994, 1743532, 2173444, 3051181, 3237988, 3487064, 4346888, 5666479, 6102362, 6475976, 6974128, 8693776, 11332958, 12204724, 12951952, 22665916, 24409448, 39665353, 45331832, 48818896, 79330706, 90663664, 158661412, 317322824, 634645648]

約数ペア:

[(1, 634645648), (2, 317322824), (4, 158661412), (7, 90663664), (8, 79330706), (13, 48818896), (14, 45331832), (16, 39665353), (26, 24409448), (28, 22665916), (49, 12951952), (52, 12204724), (56, 11332958), (73, 8693776), (91, 6974128), (98, 6475976), (104, 6102362), (112, 5666479), (146, 4346888), (182, 3487064), (196, 3237988), (208, 3051181), (292, 2173444), (364, 1743532), (392, 1618994), (511, 1241968), (584, 1086722), (637, 996304), (728, 871766), (784, 809497), (853, 744016), (949, 668752), (1022, 620984), (1168, 543361), (1274, 498152), (1456, 435883), (1706, 372008), (1898, 334376), (2044, 310492), (2548, 249076), (3412, 186004), (3577, 177424), (3796, 167188), (4088, 155246), (5096, 124538), (5971, 106288), (6643, 95536), (6824, 93002), (7154, 88712), (7592, 83594), (8176, 77623), (10192, 62269), (11089, 57232), (11942, 53144), (13286, 47768), (13648, 46501), (14308, 44356), (15184, 41797), (22178, 28616), (23884, 26572)]