266204068

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{12703}}^1$

素因数の和:12764

約数の個数: 36

約数和(自身を含む): 520762368

約数和(自身を除く): 254558300

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 169, 338, 403, 676, 806, 1612, 5239, 10478, 12703, 20956, 25406, 50812, 165139, 330278, 393793, 660556, 787586, 1575172, 2146807, 4293614, 5119309, 8587228, 10238618, 20477236, 66551017, 133102034, 266204068]

約数ペア:

[(1, 266204068), (2, 133102034), (4, 66551017), (13, 20477236), (26, 10238618), (31, 8587228), (52, 5119309), (62, 4293614), (124, 2146807), (169, 1575172), (338, 787586), (403, 660556), (676, 393793), (806, 330278), (1612, 165139), (5239, 50812), (10478, 25406), (12703, 20956)]