297952928

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:395

約数の個数: 144

約数和(自身を含む): 752903424

約数和(自身を除く): 454950496

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 47, 49, 52, 56, 91, 94, 98, 104, 112, 182, 188, 196, 208, 224, 311, 329, 364, 376, 392, 416, 611, 622, 637, 658, 728, 752, 784, 1222, 1244, 1274, 1316, 1456, 1504, 1568, 2177, 2303, 2444, 2488, 2548, 2632, 2912, 4043, 4277, 4354, 4606, 4888, 4976, 5096, 5264, 8086, 8554, 8708, 9212, 9776, 9952, 10192, 10528, 14617, 15239, 16172, 17108, 17416, 18424, 19552, 20384, 28301, 29234, 29939, 30478, 32344, 34216, 34832, 36848, 56602, 58468, 59878, 60956, 64688, 68432, 69664, 73696, 102319, 113204, 116936, 119756, 121912, 129376, 136864, 190021, 198107, 204638, 226408, 233872, 239512, 243824, 380042, 396214, 409276, 452816, 467744, 479024, 487648, 716233, 760084, 792428, 818552, 905632, 958048, 1330147, 1432466, 1520168, 1584856, 1637104, 2660294, 2864932, 3040336, 3169712, 3274208, 5320588, 5729864, 6080672, 6339424, 9311029, 10641176, 11459728, 18622058, 21282352, 22919456, 37244116, 42564704, 74488232, 148976464, 297952928]

約数ペア:

[(1, 297952928), (2, 148976464), (4, 74488232), (7, 42564704), (8, 37244116), (13, 22919456), (14, 21282352), (16, 18622058), (26, 11459728), (28, 10641176), (32, 9311029), (47, 6339424), (49, 6080672), (52, 5729864), (56, 5320588), (91, 3274208), (94, 3169712), (98, 3040336), (104, 2864932), (112, 2660294), (182, 1637104), (188, 1584856), (196, 1520168), (208, 1432466), (224, 1330147), (311, 958048), (329, 905632), (364, 818552), (376, 792428), (392, 760084), (416, 716233), (611, 487648), (622, 479024), (637, 467744), (658, 452816), (728, 409276), (752, 396214), (784, 380042), (1222, 243824), (1244, 239512), (1274, 233872), (1316, 226408), (1456, 204638), (1504, 198107), (1568, 190021), (2177, 136864), (2303, 129376), (2444, 121912), (2488, 119756), (2548, 116936), (2632, 113204), (2912, 102319), (4043, 73696), (4277, 69664), (4354, 68432), (4606, 64688), (4888, 60956), (4976, 59878), (5096, 58468), (5264, 56602), (8086, 36848), (8554, 34832), (8708, 34216), (9212, 32344), (9776, 30478), (9952, 29939), (10192, 29234), (10528, 28301), (14617, 20384), (15239, 19552), (16172, 18424), (17108, 17416)]