247349248

素因数分解:

$2^{14}\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:546

約数の個数: 60

約数和(自身を含む): 511689472

約数和(自身を除く): 264340224

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 487, 496, 512, 974, 992, 1024, 1948, 1984, 2048, 3896, 3968, 4096, 7792, 7936, 8192, 15097, 15584, 15872, 16384, 30194, 31168, 31744, 60388, 62336, 63488, 120776, 124672, 126976, 241552, 249344, 253952, 483104, 498688, 507904, 966208, 997376, 1932416, 1994752, 3864832, 3989504, 7729664, 7979008, 15459328, 30918656, 61837312, 123674624, 247349248]

約数ペア:

[(1, 247349248), (2, 123674624), (4, 61837312), (8, 30918656), (16, 15459328), (31, 7979008), (32, 7729664), (62, 3989504), (64, 3864832), (124, 1994752), (128, 1932416), (248, 997376), (256, 966208), (487, 507904), (496, 498688), (512, 483104), (974, 253952), (992, 249344), (1024, 241552), (1948, 126976), (1984, 124672), (2048, 120776), (3896, 63488), (3968, 62336), (4096, 60388), (7792, 31744), (7936, 31168), (8192, 30194), (15097, 16384), (15584, 15872)]