243331648

素因数分解:

$2^6\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2503}}^1$

素因数の和:2560

約数の個数: 84

約数和(自身を含む): 580046592

約数和(自身を除く): 336714944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 64, 98, 112, 124, 196, 217, 224, 248, 392, 434, 448, 496, 784, 868, 992, 1519, 1568, 1736, 1984, 2503, 3038, 3136, 3472, 5006, 6076, 6944, 10012, 12152, 13888, 17521, 20024, 24304, 35042, 40048, 48608, 70084, 77593, 80096, 97216, 122647, 140168, 155186, 160192, 245294, 280336, 310372, 490588, 543151, 560672, 620744, 981176, 1086302, 1121344, 1241488, 1962352, 2172604, 2482976, 3802057, 3924704, 4345208, 4965952, 7604114, 7849408, 8690416, 15208228, 17380832, 30416456, 34761664, 60832912, 121665824, 243331648]

約数ペア:

[(1, 243331648), (2, 121665824), (4, 60832912), (7, 34761664), (8, 30416456), (14, 17380832), (16, 15208228), (28, 8690416), (31, 7849408), (32, 7604114), (49, 4965952), (56, 4345208), (62, 3924704), (64, 3802057), (98, 2482976), (112, 2172604), (124, 1962352), (196, 1241488), (217, 1121344), (224, 1086302), (248, 981176), (392, 620744), (434, 560672), (448, 543151), (496, 490588), (784, 310372), (868, 280336), (992, 245294), (1519, 160192), (1568, 155186), (1736, 140168), (1984, 122647), (2503, 97216), (3038, 80096), (3136, 77593), (3472, 70084), (5006, 48608), (6076, 40048), (6944, 35042), (10012, 24304), (12152, 20024), (13888, 17521)]