254976722

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:244

約数の個数: 96

約数和(自身を含む): 526829184

約数和(自身を除く): 271852462

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 97, 101, 143, 154, 169, 182, 194, 202, 286, 338, 679, 707, 1001, 1067, 1111, 1183, 1261, 1313, 1358, 1414, 1859, 2002, 2134, 2222, 2366, 2522, 2626, 3718, 7469, 7777, 8827, 9191, 9797, 13013, 13871, 14443, 14938, 15554, 16393, 17069, 17654, 18382, 19594, 26026, 27742, 28886, 32786, 34138, 68579, 97097, 101101, 107767, 114751, 119483, 127361, 137158, 180323, 187759, 194194, 202202, 215534, 229502, 238966, 254722, 360646, 375518, 754369, 891527, 1262261, 1314313, 1400971, 1508738, 1655693, 1783054, 2524522, 2628626, 2801942, 3311386, 9806797, 11589851, 18212623, 19613594, 23179702, 36425246, 127488361, 254976722]

約数ペア:

[(1, 254976722), (2, 127488361), (7, 36425246), (11, 23179702), (13, 19613594), (14, 18212623), (22, 11589851), (26, 9806797), (77, 3311386), (91, 2801942), (97, 2628626), (101, 2524522), (143, 1783054), (154, 1655693), (169, 1508738), (182, 1400971), (194, 1314313), (202, 1262261), (286, 891527), (338, 754369), (679, 375518), (707, 360646), (1001, 254722), (1067, 238966), (1111, 229502), (1183, 215534), (1261, 202202), (1313, 194194), (1358, 187759), (1414, 180323), (1859, 137158), (2002, 127361), (2134, 119483), (2222, 114751), (2366, 107767), (2522, 101101), (2626, 97097), (3718, 68579), (7469, 34138), (7777, 32786), (8827, 28886), (9191, 27742), (9797, 26026), (13013, 19594), (13871, 18382), (14443, 17654), (14938, 17069), (15554, 16393)]