284187904

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1109}}^1$

素因数の和:1156

約数の個数: 144

約数和(自身を含む): 762330240

約数和(自身を除く): 478142336

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 64, 77, 88, 91, 104, 112, 128, 143, 154, 176, 182, 208, 224, 256, 286, 308, 352, 364, 416, 448, 572, 616, 704, 728, 832, 896, 1001, 1109, 1144, 1232, 1408, 1456, 1664, 1792, 2002, 2218, 2288, 2464, 2816, 2912, 3328, 4004, 4436, 4576, 4928, 5824, 7763, 8008, 8872, 9152, 9856, 11648, 12199, 14417, 15526, 16016, 17744, 18304, 19712, 23296, 24398, 28834, 31052, 32032, 35488, 36608, 48796, 57668, 62104, 64064, 70976, 85393, 97592, 100919, 115336, 124208, 128128, 141952, 158587, 170786, 195184, 201838, 230672, 248416, 256256, 283904, 317174, 341572, 390368, 403676, 461344, 496832, 634348, 683144, 780736, 807352, 922688, 993664, 1110109, 1268696, 1366288, 1561472, 1614704, 1845376, 1987328, 2220218, 2537392, 2732576, 3122944, 3229408, 3690752, 4440436, 5074784, 5465152, 6458816, 8880872, 10149568, 10930304, 12917632, 17761744, 20299136, 21860608, 25835264, 35523488, 40598272, 71046976, 142093952, 284187904]

約数ペア:

[(1, 284187904), (2, 142093952), (4, 71046976), (7, 40598272), (8, 35523488), (11, 25835264), (13, 21860608), (14, 20299136), (16, 17761744), (22, 12917632), (26, 10930304), (28, 10149568), (32, 8880872), (44, 6458816), (52, 5465152), (56, 5074784), (64, 4440436), (77, 3690752), (88, 3229408), (91, 3122944), (104, 2732576), (112, 2537392), (128, 2220218), (143, 1987328), (154, 1845376), (176, 1614704), (182, 1561472), (208, 1366288), (224, 1268696), (256, 1110109), (286, 993664), (308, 922688), (352, 807352), (364, 780736), (416, 683144), (448, 634348), (572, 496832), (616, 461344), (704, 403676), (728, 390368), (832, 341572), (896, 317174), (1001, 283904), (1109, 256256), (1144, 248416), (1232, 230672), (1408, 201838), (1456, 195184), (1664, 170786), (1792, 158587), (2002, 141952), (2218, 128128), (2288, 124208), (2464, 115336), (2816, 100919), (2912, 97592), (3328, 85393), (4004, 70976), (4436, 64064), (4576, 62104), (4928, 57668), (5824, 48796), (7763, 36608), (8008, 35488), (8872, 32032), (9152, 31052), (9856, 28834), (11648, 24398), (12199, 23296), (14417, 19712), (15526, 18304), (16016, 17744)]