740670892

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{64451}}^1$

素因数の和:64498

約数の個数: 36

約数和(自身を含む): 1486134216

約数和(自身を除く): 745463324

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 169, 221, 338, 442, 676, 884, 2873, 5746, 11492, 64451, 128902, 257804, 837863, 1095667, 1675726, 2191334, 3351452, 4382668, 10892219, 14243671, 21784438, 28487342, 43568876, 56974684, 185167723, 370335446, 740670892]

約数ペア:

[(1, 740670892), (2, 370335446), (4, 185167723), (13, 56974684), (17, 43568876), (26, 28487342), (34, 21784438), (52, 14243671), (68, 10892219), (169, 4382668), (221, 3351452), (338, 2191334), (442, 1675726), (676, 1095667), (884, 837863), (2873, 257804), (5746, 128902), (11492, 64451)]