254772864

素因数分解:

$2^7\times 3^5\times {\mathrm{8191}}^1$

素因数の和:8220

約数の個数: 96

約数和(自身を含む): 760381440

約数和(自身を除く): 505608576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 288, 324, 384, 432, 486, 576, 648, 864, 972, 1152, 1296, 1728, 1944, 2592, 3456, 3888, 5184, 7776, 8191, 10368, 15552, 16382, 24573, 31104, 32764, 49146, 65528, 73719, 98292, 131056, 147438, 196584, 221157, 262112, 294876, 393168, 442314, 524224, 589752, 663471, 786336, 884628, 1048448, 1179504, 1326942, 1572672, 1769256, 1990413, 2359008, 2653884, 3145344, 3538512, 3980826, 4718016, 5307768, 7077024, 7961652, 9436032, 10615536, 14154048, 15923304, 21231072, 28308096, 31846608, 42462144, 63693216, 84924288, 127386432, 254772864]

約数ペア:

[(1, 254772864), (2, 127386432), (3, 84924288), (4, 63693216), (6, 42462144), (8, 31846608), (9, 28308096), (12, 21231072), (16, 15923304), (18, 14154048), (24, 10615536), (27, 9436032), (32, 7961652), (36, 7077024), (48, 5307768), (54, 4718016), (64, 3980826), (72, 3538512), (81, 3145344), (96, 2653884), (108, 2359008), (128, 1990413), (144, 1769256), (162, 1572672), (192, 1326942), (216, 1179504), (243, 1048448), (288, 884628), (324, 786336), (384, 663471), (432, 589752), (486, 524224), (576, 442314), (648, 393168), (864, 294876), (972, 262112), (1152, 221157), (1296, 196584), (1728, 147438), (1944, 131056), (2592, 98292), (3456, 73719), (3888, 65528), (5184, 49146), (7776, 32764), (8191, 31104), (10368, 24573), (15552, 16382)]