1939444864

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{811}}^1$

素因数の和:1006

約数の個数: 128

約数和(自身を含む): 4711029120

約数和(自身を除く): 2771584256

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 157, 224, 238, 272, 314, 448, 476, 544, 628, 811, 896, 952, 1088, 1099, 1256, 1622, 1904, 2176, 2198, 2512, 2669, 3244, 3808, 4396, 5024, 5338, 5677, 6488, 7616, 8792, 10048, 10676, 11354, 12976, 13787, 15232, 17584, 18683, 20096, 21352, 22708, 25952, 27574, 35168, 37366, 42704, 45416, 51904, 55148, 70336, 74732, 85408, 90832, 96509, 103808, 110296, 127327, 140672, 149464, 170816, 181664, 193018, 220592, 254654, 298928, 341632, 363328, 386036, 441184, 509308, 597856, 726656, 772072, 882368, 891289, 1018616, 1195712, 1544144, 1764736, 1782578, 2037232, 2164559, 2391424, 3088288, 3565156, 4074464, 4329118, 6176576, 7130312, 8148928, 8658236, 12353152, 14260624, 15151913, 16297856, 17316472, 28521248, 30303826, 34632944, 57042496, 60607652, 69265888, 114084992, 121215304, 138531776, 242430608, 277063552, 484861216, 969722432, 1939444864]

約数ペア:

[(1, 1939444864), (2, 969722432), (4, 484861216), (7, 277063552), (8, 242430608), (14, 138531776), (16, 121215304), (17, 114084992), (28, 69265888), (32, 60607652), (34, 57042496), (56, 34632944), (64, 30303826), (68, 28521248), (112, 17316472), (119, 16297856), (128, 15151913), (136, 14260624), (157, 12353152), (224, 8658236), (238, 8148928), (272, 7130312), (314, 6176576), (448, 4329118), (476, 4074464), (544, 3565156), (628, 3088288), (811, 2391424), (896, 2164559), (952, 2037232), (1088, 1782578), (1099, 1764736), (1256, 1544144), (1622, 1195712), (1904, 1018616), (2176, 891289), (2198, 882368), (2512, 772072), (2669, 726656), (3244, 597856), (3808, 509308), (4396, 441184), (5024, 386036), (5338, 363328), (5677, 341632), (6488, 298928), (7616, 254654), (8792, 220592), (10048, 193018), (10676, 181664), (11354, 170816), (12976, 149464), (13787, 140672), (15232, 127327), (17584, 110296), (18683, 103808), (20096, 96509), (21352, 90832), (22708, 85408), (25952, 74732), (27574, 70336), (35168, 55148), (37366, 51904), (42704, 45416)]