769999328

素因数分解:

$2^5\times 7^3\times {\mathrm{31}}^2\times {\mathrm{73}}^1$

素因数の和:166

約数の個数: 144

約数和(自身を含む): 1851746400

約数和(自身を除く): 1081747072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 73, 98, 112, 124, 146, 196, 217, 224, 248, 292, 343, 392, 434, 496, 511, 584, 686, 784, 868, 961, 992, 1022, 1168, 1372, 1519, 1568, 1736, 1922, 2044, 2263, 2336, 2744, 3038, 3472, 3577, 3844, 4088, 4526, 5488, 6076, 6727, 6944, 7154, 7688, 8176, 9052, 10633, 10976, 12152, 13454, 14308, 15376, 15841, 16352, 18104, 21266, 24304, 25039, 26908, 28616, 30752, 31682, 36208, 42532, 47089, 48608, 50078, 53816, 57232, 63364, 70153, 72416, 85064, 94178, 100156, 107632, 110887, 114464, 126728, 140306, 170128, 188356, 200312, 215264, 221774, 253456, 280612, 329623, 340256, 376712, 400624, 443548, 491071, 506912, 561224, 659246, 753424, 776209, 801248, 887096, 982142, 1122448, 1318492, 1506848, 1552418, 1774192, 1964284, 2244896, 2636984, 3104836, 3437497, 3548384, 3928568, 5273968, 6209672, 6874994, 7857136, 10547936, 12419344, 13749988, 15714272, 24062479, 24838688, 27499976, 48124958, 54999952, 96249916, 109999904, 192499832, 384999664, 769999328]

約数ペア:

[(1, 769999328), (2, 384999664), (4, 192499832), (7, 109999904), (8, 96249916), (14, 54999952), (16, 48124958), (28, 27499976), (31, 24838688), (32, 24062479), (49, 15714272), (56, 13749988), (62, 12419344), (73, 10547936), (98, 7857136), (112, 6874994), (124, 6209672), (146, 5273968), (196, 3928568), (217, 3548384), (224, 3437497), (248, 3104836), (292, 2636984), (343, 2244896), (392, 1964284), (434, 1774192), (496, 1552418), (511, 1506848), (584, 1318492), (686, 1122448), (784, 982142), (868, 887096), (961, 801248), (992, 776209), (1022, 753424), (1168, 659246), (1372, 561224), (1519, 506912), (1568, 491071), (1736, 443548), (1922, 400624), (2044, 376712), (2263, 340256), (2336, 329623), (2744, 280612), (3038, 253456), (3472, 221774), (3577, 215264), (3844, 200312), (4088, 188356), (4526, 170128), (5488, 140306), (6076, 126728), (6727, 114464), (6944, 110887), (7154, 107632), (7688, 100156), (8176, 94178), (9052, 85064), (10633, 72416), (10976, 70153), (12152, 63364), (13454, 57232), (14308, 53816), (15376, 50078), (15841, 48608), (16352, 47089), (18104, 42532), (21266, 36208), (24304, 31682), (25039, 30752), (26908, 28616)]