289344616

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{173053}}^1$

素因数の和:173089

約数の個数: 32

約数和(自身を含む): 622994400

約数和(自身を除く): 333649784

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 173053, 346106, 692212, 1384424, 1903583, 3288007, 3807166, 6576014, 7614332, 13152028, 15228664, 26304056, 36168077, 72336154, 144672308, 289344616]

約数ペア:

[(1, 289344616), (2, 144672308), (4, 72336154), (8, 36168077), (11, 26304056), (19, 15228664), (22, 13152028), (38, 7614332), (44, 6576014), (76, 3807166), (88, 3288007), (152, 1903583), (209, 1384424), (418, 692212), (836, 346106), (1672, 173053)]