420170096

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53267}}^1$

素因数の和:53321

約数の個数: 40

約数和(自身を含む): 891706320

約数和(自身を除く): 471536224

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 58, 68, 116, 136, 232, 272, 464, 493, 986, 1972, 3944, 7888, 53267, 106534, 213068, 426136, 852272, 905539, 1544743, 1811078, 3089486, 3622156, 6178972, 7244312, 12357944, 14488624, 24715888, 26260631, 52521262, 105042524, 210085048, 420170096]

約数ペア:

[(1, 420170096), (2, 210085048), (4, 105042524), (8, 52521262), (16, 26260631), (17, 24715888), (29, 14488624), (34, 12357944), (58, 7244312), (68, 6178972), (116, 3622156), (136, 3089486), (232, 1811078), (272, 1544743), (464, 905539), (493, 852272), (986, 426136), (1972, 213068), (3944, 106534), (7888, 53267)]