254865156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{13729}}^1$

素因数の和:13773

約数の個数: 96

約数和(自身を含む): 775031040

約数和(自身を除く): 520165884

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 21, 26, 28, 34, 39, 42, 51, 52, 68, 78, 84, 91, 102, 119, 156, 182, 204, 221, 238, 273, 357, 364, 442, 476, 546, 663, 714, 884, 1092, 1326, 1428, 1547, 2652, 3094, 4641, 6188, 9282, 13729, 18564, 27458, 41187, 54916, 82374, 96103, 164748, 178477, 192206, 233393, 288309, 356954, 384412, 466786, 535431, 576618, 700179, 713908, 933572, 1070862, 1153236, 1249339, 1400358, 1633751, 2141724, 2498678, 2800716, 3034109, 3267502, 3748017, 4901253, 4997356, 6068218, 6535004, 7496034, 9102327, 9802506, 12136436, 14992068, 18204654, 19605012, 21238763, 36409308, 42477526, 63716289, 84955052, 127432578, 254865156]

約数ペア:

[(1, 254865156), (2, 127432578), (3, 84955052), (4, 63716289), (6, 42477526), (7, 36409308), (12, 21238763), (13, 19605012), (14, 18204654), (17, 14992068), (21, 12136436), (26, 9802506), (28, 9102327), (34, 7496034), (39, 6535004), (42, 6068218), (51, 4997356), (52, 4901253), (68, 3748017), (78, 3267502), (84, 3034109), (91, 2800716), (102, 2498678), (119, 2141724), (156, 1633751), (182, 1400358), (204, 1249339), (221, 1153236), (238, 1070862), (273, 933572), (357, 713908), (364, 700179), (442, 576618), (476, 535431), (546, 466786), (663, 384412), (714, 356954), (884, 288309), (1092, 233393), (1326, 192206), (1428, 178477), (1547, 164748), (2652, 96103), (3094, 82374), (4641, 54916), (6188, 41187), (9282, 27458), (13729, 18564)]