289279432

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{14563}}^1$

素因数の和:14773

約数の個数: 32

約数和(自身を含む): 587220480

約数和(自身を除く): 297941048

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 191, 382, 764, 1528, 2483, 4966, 9932, 14563, 19864, 29126, 58252, 116504, 189319, 378638, 757276, 1514552, 2781533, 5563066, 11126132, 22252264, 36159929, 72319858, 144639716, 289279432]

約数ペア:

[(1, 289279432), (2, 144639716), (4, 72319858), (8, 36159929), (13, 22252264), (26, 11126132), (52, 5563066), (104, 2781533), (191, 1514552), (382, 757276), (764, 378638), (1528, 189319), (2483, 116504), (4966, 58252), (9932, 29126), (14563, 19864)]