254359664

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{9629}}^1$

素因数の和:9777

約数の個数: 40

約数和(自身を含む): 534965760

約数和(自身を除く): 280606096

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 127, 208, 254, 508, 1016, 1651, 2032, 3302, 6604, 9629, 13208, 19258, 26416, 38516, 77032, 125177, 154064, 250354, 500708, 1001416, 1222883, 2002832, 2445766, 4891532, 9783064, 15897479, 19566128, 31794958, 63589916, 127179832, 254359664]

約数ペア:

[(1, 254359664), (2, 127179832), (4, 63589916), (8, 31794958), (13, 19566128), (16, 15897479), (26, 9783064), (52, 4891532), (104, 2445766), (127, 2002832), (208, 1222883), (254, 1001416), (508, 500708), (1016, 250354), (1651, 154064), (2032, 125177), (3302, 77032), (6604, 38516), (9629, 26416), (13208, 19258)]