278382182

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1\times {\mathrm{751}}^1$

素因数の和:1088

約数の個数: 32

約数和(自身を含む): 460494720

約数和(自身を除く): 182112538

約数列:

[1, 2, 13, 26, 53, 106, 269, 538, 689, 751, 1378, 1502, 3497, 6994, 9763, 14257, 19526, 28514, 39803, 79606, 185341, 202019, 370682, 404038, 517439, 1034878, 2626247, 5252494, 10707007, 21414014, 139191091, 278382182]

約数ペア:

[(1, 278382182), (2, 139191091), (13, 21414014), (26, 10707007), (53, 5252494), (106, 2626247), (269, 1034878), (538, 517439), (689, 404038), (751, 370682), (1378, 202019), (1502, 185341), (3497, 79606), (6994, 39803), (9763, 28514), (14257, 19526)]