315814016

素因数分解:

$2^7\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1171}}^1$

素因数の和:1242

約数の個数: 96

約数和(自身を含む): 749540880

約数和(自身を除く): 433726864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 49, 56, 64, 86, 98, 112, 128, 172, 196, 224, 301, 344, 392, 448, 602, 688, 784, 896, 1171, 1204, 1376, 1568, 2107, 2342, 2408, 2752, 3136, 4214, 4684, 4816, 5504, 6272, 8197, 8428, 9368, 9632, 16394, 16856, 18736, 19264, 32788, 33712, 37472, 38528, 50353, 57379, 65576, 67424, 74944, 100706, 114758, 131152, 134848, 149888, 201412, 229516, 262304, 269696, 352471, 402824, 459032, 524608, 704942, 805648, 918064, 1049216, 1409884, 1611296, 1836128, 2467297, 2819768, 3222592, 3672256, 4934594, 5639536, 6445184, 7344512, 9869188, 11279072, 19738376, 22558144, 39476752, 45116288, 78953504, 157907008, 315814016]

約数ペア:

[(1, 315814016), (2, 157907008), (4, 78953504), (7, 45116288), (8, 39476752), (14, 22558144), (16, 19738376), (28, 11279072), (32, 9869188), (43, 7344512), (49, 6445184), (56, 5639536), (64, 4934594), (86, 3672256), (98, 3222592), (112, 2819768), (128, 2467297), (172, 1836128), (196, 1611296), (224, 1409884), (301, 1049216), (344, 918064), (392, 805648), (448, 704942), (602, 524608), (688, 459032), (784, 402824), (896, 352471), (1171, 269696), (1204, 262304), (1376, 229516), (1568, 201412), (2107, 149888), (2342, 134848), (2408, 131152), (2752, 114758), (3136, 100706), (4214, 74944), (4684, 67424), (4816, 65576), (5504, 57379), (6272, 50353), (8197, 38528), (8428, 37472), (9368, 33712), (9632, 32788), (16394, 19264), (16856, 18736)]