248682496

素因数分解:

$2^{11}\times {\mathrm{31}}^1\times {\mathrm{3917}}^1$

素因数の和:3970

約数の個数: 48

約数和(自身を含む): 513414720

約数和(自身を除く): 264732224

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1024, 1984, 2048, 3917, 3968, 7834, 7936, 15668, 15872, 31336, 31744, 62672, 63488, 121427, 125344, 242854, 250688, 485708, 501376, 971416, 1002752, 1942832, 2005504, 3885664, 4011008, 7771328, 8022016, 15542656, 31085312, 62170624, 124341248, 248682496]

約数ペア:

[(1, 248682496), (2, 124341248), (4, 62170624), (8, 31085312), (16, 15542656), (31, 8022016), (32, 7771328), (62, 4011008), (64, 3885664), (124, 2005504), (128, 1942832), (248, 1002752), (256, 971416), (496, 501376), (512, 485708), (992, 250688), (1024, 242854), (1984, 125344), (2048, 121427), (3917, 63488), (3968, 62672), (7834, 31744), (7936, 31336), (15668, 15872)]