255014136

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{461}}^1$

素因数の和:686

約数の個数: 128

約数和(自身を含む): 768398400

約数和(自身を除く): 513384264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 197, 216, 234, 312, 351, 394, 461, 468, 591, 702, 788, 922, 936, 1182, 1383, 1404, 1576, 1773, 1844, 2364, 2561, 2766, 2808, 3546, 3688, 4149, 4728, 5122, 5319, 5532, 5993, 7092, 7683, 8298, 10244, 10638, 11064, 11986, 12447, 14184, 15366, 16596, 17979, 20488, 21276, 23049, 23972, 24894, 30732, 33192, 35958, 42552, 46098, 47944, 49788, 53937, 61464, 69147, 71916, 90817, 92196, 99576, 107874, 138294, 143832, 161811, 181634, 184392, 215748, 272451, 276588, 323622, 363268, 431496, 544902, 553176, 647244, 726536, 817353, 1089804, 1180621, 1294488, 1634706, 2179608, 2361242, 2452059, 3269412, 3541863, 4722484, 4904118, 6538824, 7083726, 9444968, 9808236, 10625589, 14167452, 19616472, 21251178, 28334904, 31876767, 42502356, 63753534, 85004712, 127507068, 255014136]

約数ペア:

[(1, 255014136), (2, 127507068), (3, 85004712), (4, 63753534), (6, 42502356), (8, 31876767), (9, 28334904), (12, 21251178), (13, 19616472), (18, 14167452), (24, 10625589), (26, 9808236), (27, 9444968), (36, 7083726), (39, 6538824), (52, 4904118), (54, 4722484), (72, 3541863), (78, 3269412), (104, 2452059), (108, 2361242), (117, 2179608), (156, 1634706), (197, 1294488), (216, 1180621), (234, 1089804), (312, 817353), (351, 726536), (394, 647244), (461, 553176), (468, 544902), (591, 431496), (702, 363268), (788, 323622), (922, 276588), (936, 272451), (1182, 215748), (1383, 184392), (1404, 181634), (1576, 161811), (1773, 143832), (1844, 138294), (2364, 107874), (2561, 99576), (2766, 92196), (2808, 90817), (3546, 71916), (3688, 69147), (4149, 61464), (4728, 53937), (5122, 49788), (5319, 47944), (5532, 46098), (5993, 42552), (7092, 35958), (7683, 33192), (8298, 30732), (10244, 24894), (10638, 23972), (11064, 23049), (11986, 21276), (12447, 20488), (14184, 17979), (15366, 16596)]