248987328

素因数分解:

$2^6\times 3^1\times {\mathrm{23}}^1\times {\mathrm{56383}}^1$

素因数の和:56421

約数の個数: 56

約数和(自身を含む): 687433728

約数和(自身を除く): 438446400

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 138, 184, 192, 276, 368, 552, 736, 1104, 1472, 2208, 4416, 56383, 112766, 169149, 225532, 338298, 451064, 676596, 902128, 1296809, 1353192, 1804256, 2593618, 2706384, 3608512, 3890427, 5187236, 5412768, 7780854, 10374472, 10825536, 15561708, 20748944, 31123416, 41497888, 62246832, 82995776, 124493664, 248987328]

約数ペア:

[(1, 248987328), (2, 124493664), (3, 82995776), (4, 62246832), (6, 41497888), (8, 31123416), (12, 20748944), (16, 15561708), (23, 10825536), (24, 10374472), (32, 7780854), (46, 5412768), (48, 5187236), (64, 3890427), (69, 3608512), (92, 2706384), (96, 2593618), (138, 1804256), (184, 1353192), (192, 1296809), (276, 902128), (368, 676596), (552, 451064), (736, 338298), (1104, 225532), (1472, 169149), (2208, 112766), (4416, 56383)]