288916984

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{25741}}^1$

素因数の和:25831

約数の個数: 32

約数和(自身を含む): 574561440

約数和(自身を除く): 285644456

約数列:

[1, 2, 4, 8, 23, 46, 61, 92, 122, 184, 244, 488, 1403, 2806, 5612, 11224, 25741, 51482, 102964, 205928, 592043, 1184086, 1570201, 2368172, 3140402, 4736344, 6280804, 12561608, 36114623, 72229246, 144458492, 288916984]

約数ペア:

[(1, 288916984), (2, 144458492), (4, 72229246), (8, 36114623), (23, 12561608), (46, 6280804), (61, 4736344), (92, 3140402), (122, 2368172), (184, 1570201), (244, 1184086), (488, 592043), (1403, 205928), (2806, 102964), (5612, 51482), (11224, 25741)]