293917568

素因数分解:

$2^7\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1471}}^1$

素因数の和:1715

約数の個数: 64

約数和(自身を含む): 672645120

約数和(自身を除く): 378727552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 223, 224, 446, 448, 892, 896, 1471, 1561, 1784, 2942, 3122, 3568, 5884, 6244, 7136, 10297, 11768, 12488, 14272, 20594, 23536, 24976, 28544, 41188, 47072, 49952, 82376, 94144, 99904, 164752, 188288, 199808, 328033, 329504, 656066, 659008, 1312132, 1318016, 2296231, 2624264, 4592462, 5248528, 9184924, 10497056, 18369848, 20994112, 36739696, 41988224, 73479392, 146958784, 293917568]

約数ペア:

[(1, 293917568), (2, 146958784), (4, 73479392), (7, 41988224), (8, 36739696), (14, 20994112), (16, 18369848), (28, 10497056), (32, 9184924), (56, 5248528), (64, 4592462), (112, 2624264), (128, 2296231), (223, 1318016), (224, 1312132), (446, 659008), (448, 656066), (892, 329504), (896, 328033), (1471, 199808), (1561, 188288), (1784, 164752), (2942, 99904), (3122, 94144), (3568, 82376), (5884, 49952), (6244, 47072), (7136, 41188), (10297, 28544), (11768, 24976), (12488, 23536), (14272, 20594)]