273322480

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{50993}}^1$

素因数の和:51073

約数の個数: 40

約数和(自身を含む): 644972112

約数和(自身を除く): 371649632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 50993, 101986, 203972, 254965, 407944, 509930, 815888, 1019860, 2039720, 3416531, 4079440, 6833062, 13666124, 17082655, 27332248, 34165310, 54664496, 68330620, 136661240, 273322480]

約数ペア:

[(1, 273322480), (2, 136661240), (4, 68330620), (5, 54664496), (8, 34165310), (10, 27332248), (16, 17082655), (20, 13666124), (40, 6833062), (67, 4079440), (80, 3416531), (134, 2039720), (268, 1019860), (335, 815888), (536, 509930), (670, 407944), (1072, 254965), (1340, 203972), (2680, 101986), (5360, 50993)]