254264712

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{6221}}^1$

素因数の和:6374

約数の個数: 64

約数和(自身を含む): 689895360

約数和(自身を除く): 435630648

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 131, 156, 262, 312, 393, 524, 786, 1048, 1572, 1703, 3144, 3406, 5109, 6221, 6812, 10218, 12442, 13624, 18663, 20436, 24884, 37326, 40872, 49768, 74652, 80873, 149304, 161746, 242619, 323492, 485238, 646984, 814951, 970476, 1629902, 1940952, 2444853, 3259804, 4889706, 6519608, 9779412, 10594363, 19558824, 21188726, 31783089, 42377452, 63566178, 84754904, 127132356, 254264712]

約数ペア:

[(1, 254264712), (2, 127132356), (3, 84754904), (4, 63566178), (6, 42377452), (8, 31783089), (12, 21188726), (13, 19558824), (24, 10594363), (26, 9779412), (39, 6519608), (52, 4889706), (78, 3259804), (104, 2444853), (131, 1940952), (156, 1629902), (262, 970476), (312, 814951), (393, 646984), (524, 485238), (786, 323492), (1048, 242619), (1572, 161746), (1703, 149304), (3144, 80873), (3406, 74652), (5109, 49768), (6221, 40872), (6812, 37326), (10218, 24884), (12442, 20436), (13624, 18663)]