255558576

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1427}}^1$

素因数の和:1499

約数の個数: 160

約数和(自身を含む): 832946688

約数和(自身を除く): 577388112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 41, 42, 48, 52, 56, 78, 82, 84, 91, 104, 112, 123, 156, 164, 168, 182, 208, 246, 273, 287, 312, 328, 336, 364, 492, 533, 546, 574, 624, 656, 728, 861, 984, 1066, 1092, 1148, 1427, 1456, 1599, 1722, 1968, 2132, 2184, 2296, 2854, 3198, 3444, 3731, 4264, 4281, 4368, 4592, 5708, 6396, 6888, 7462, 8528, 8562, 9989, 11193, 11416, 12792, 13776, 14924, 17124, 18551, 19978, 22386, 22832, 25584, 29848, 29967, 34248, 37102, 39956, 44772, 55653, 58507, 59696, 59934, 68496, 74204, 79912, 89544, 111306, 117014, 119868, 129857, 148408, 159824, 175521, 179088, 222612, 234028, 239736, 259714, 296816, 351042, 389571, 409549, 445224, 468056, 479472, 519428, 702084, 760591, 779142, 819098, 890448, 936112, 1038856, 1228647, 1404168, 1521182, 1558284, 1638196, 2077712, 2281773, 2457294, 2808336, 3042364, 3116568, 3276392, 4563546, 4914588, 5324137, 6084728, 6233136, 6552784, 9127092, 9829176, 10648274, 12169456, 15972411, 18254184, 19658352, 21296548, 31944822, 36508368, 42593096, 63889644, 85186192, 127779288, 255558576]

約数ペア:

[(1, 255558576), (2, 127779288), (3, 85186192), (4, 63889644), (6, 42593096), (7, 36508368), (8, 31944822), (12, 21296548), (13, 19658352), (14, 18254184), (16, 15972411), (21, 12169456), (24, 10648274), (26, 9829176), (28, 9127092), (39, 6552784), (41, 6233136), (42, 6084728), (48, 5324137), (52, 4914588), (56, 4563546), (78, 3276392), (82, 3116568), (84, 3042364), (91, 2808336), (104, 2457294), (112, 2281773), (123, 2077712), (156, 1638196), (164, 1558284), (168, 1521182), (182, 1404168), (208, 1228647), (246, 1038856), (273, 936112), (287, 890448), (312, 819098), (328, 779142), (336, 760591), (364, 702084), (492, 519428), (533, 479472), (546, 468056), (574, 445224), (624, 409549), (656, 389571), (728, 351042), (861, 296816), (984, 259714), (1066, 239736), (1092, 234028), (1148, 222612), (1427, 179088), (1456, 175521), (1599, 159824), (1722, 148408), (1968, 129857), (2132, 119868), (2184, 117014), (2296, 111306), (2854, 89544), (3198, 79912), (3444, 74204), (3731, 68496), (4264, 59934), (4281, 59696), (4368, 58507), (4592, 55653), (5708, 44772), (6396, 39956), (6888, 37102), (7462, 34248), (8528, 29967), (8562, 29848), (9989, 25584), (11193, 22832), (11416, 22386), (12792, 19978), (13776, 18551), (14924, 17124)]