664272076

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{57803}}^1$

素因数の和:57850

約数の個数: 36

約数和(自身を含む): 1332844632

約数和(自身を除く): 668572556

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 169, 221, 338, 442, 676, 884, 2873, 5746, 11492, 57803, 115606, 231212, 751439, 982651, 1502878, 1965302, 3005756, 3930604, 9768707, 12774463, 19537414, 25548926, 39074828, 51097852, 166068019, 332136038, 664272076]

約数ペア:

[(1, 664272076), (2, 332136038), (4, 166068019), (13, 51097852), (17, 39074828), (26, 25548926), (34, 19537414), (52, 12774463), (68, 9768707), (169, 3930604), (221, 3005756), (338, 1965302), (442, 1502878), (676, 982651), (884, 751439), (2873, 231212), (5746, 115606), (11492, 57803)]