289202437004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{355441}}^1\times {\mathrm{15647}}^1$

素因数の和:371105

約数の個数: 24

約数和(自身を含む): 545071728768

約数和(自身を除く): 255869291764

約数列:

[1, 2, 4, 13, 26, 52, 15647, 31294, 62588, 203411, 355441, 406822, 710882, 813644, 1421764, 4620733, 9241466, 18482932, 5561585327, 11123170654, 22246341308, 72300609251, 144601218502, 289202437004]

約数ペア:

[(1, 289202437004), (2, 144601218502), (4, 72300609251), (13, 22246341308), (26, 11123170654), (52, 5561585327), (15647, 18482932), (31294, 9241466), (62588, 4620733), (203411, 1421764), (355441, 813644), (406822, 710882)]