4006465792

素因数分解:

$2^8\times 7^2\times {\mathrm{31}}^1\times {\mathrm{10303}}^1$

素因数の和:10364

約数の個数: 108

約数和(自身を含む): 9603987456

約数和(自身を除く): 5597521664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 64, 98, 112, 124, 128, 196, 217, 224, 248, 256, 392, 434, 448, 496, 784, 868, 896, 992, 1519, 1568, 1736, 1792, 1984, 3038, 3136, 3472, 3968, 6076, 6272, 6944, 7936, 10303, 12152, 12544, 13888, 20606, 24304, 27776, 41212, 48608, 55552, 72121, 82424, 97216, 144242, 164848, 194432, 288484, 319393, 329696, 388864, 504847, 576968, 638786, 659392, 1009694, 1153936, 1277572, 1318784, 2019388, 2235751, 2307872, 2555144, 2637568, 4038776, 4471502, 4615744, 5110288, 8077552, 8943004, 9231488, 10220576, 15650257, 16155104, 17886008, 18462976, 20441152, 31300514, 32310208, 35772016, 40882304, 62601028, 64620416, 71544032, 81764608, 125202056, 129240832, 143088064, 250404112, 286176128, 500808224, 572352256, 1001616448, 2003232896, 4006465792]

約数ペア:

[(1, 4006465792), (2, 2003232896), (4, 1001616448), (7, 572352256), (8, 500808224), (14, 286176128), (16, 250404112), (28, 143088064), (31, 129240832), (32, 125202056), (49, 81764608), (56, 71544032), (62, 64620416), (64, 62601028), (98, 40882304), (112, 35772016), (124, 32310208), (128, 31300514), (196, 20441152), (217, 18462976), (224, 17886008), (248, 16155104), (256, 15650257), (392, 10220576), (434, 9231488), (448, 8943004), (496, 8077552), (784, 5110288), (868, 4615744), (896, 4471502), (992, 4038776), (1519, 2637568), (1568, 2555144), (1736, 2307872), (1792, 2235751), (1984, 2019388), (3038, 1318784), (3136, 1277572), (3472, 1153936), (3968, 1009694), (6076, 659392), (6272, 638786), (6944, 576968), (7936, 504847), (10303, 388864), (12152, 329696), (12544, 319393), (13888, 288484), (20606, 194432), (24304, 164848), (27776, 144242), (41212, 97216), (48608, 82424), (55552, 72121)]