1661566192

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{617}}^1$

素因数の和:767

約数の個数: 120

約数和(自身を含む): 3852597168

約数和(自身を除く): 2191030976

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 107, 121, 143, 176, 208, 214, 242, 286, 428, 484, 572, 617, 856, 968, 1144, 1177, 1234, 1391, 1573, 1712, 1936, 2288, 2354, 2468, 2782, 3146, 4708, 4936, 5564, 6292, 6787, 8021, 9416, 9872, 11128, 12584, 12947, 13574, 15301, 16042, 18832, 22256, 25168, 25894, 27148, 30602, 32084, 51788, 54296, 61204, 64168, 66019, 74657, 88231, 103576, 108592, 122408, 128336, 132038, 149314, 168311, 176462, 207152, 244816, 264076, 298628, 336622, 352924, 528152, 597256, 673244, 705848, 726209, 858247, 970541, 1056304, 1194512, 1346488, 1411696, 1452418, 1716494, 1941082, 2692976, 2904836, 3432988, 3882164, 5809672, 6865976, 7764328, 7988299, 9440717, 11619344, 13731952, 15528656, 15976598, 18881434, 31953196, 37762868, 63906392, 75525736, 103847887, 127812784, 151051472, 207695774, 415391548, 830783096, 1661566192]

約数ペア:

[(1, 1661566192), (2, 830783096), (4, 415391548), (8, 207695774), (11, 151051472), (13, 127812784), (16, 103847887), (22, 75525736), (26, 63906392), (44, 37762868), (52, 31953196), (88, 18881434), (104, 15976598), (107, 15528656), (121, 13731952), (143, 11619344), (176, 9440717), (208, 7988299), (214, 7764328), (242, 6865976), (286, 5809672), (428, 3882164), (484, 3432988), (572, 2904836), (617, 2692976), (856, 1941082), (968, 1716494), (1144, 1452418), (1177, 1411696), (1234, 1346488), (1391, 1194512), (1573, 1056304), (1712, 970541), (1936, 858247), (2288, 726209), (2354, 705848), (2468, 673244), (2782, 597256), (3146, 528152), (4708, 352924), (4936, 336622), (5564, 298628), (6292, 264076), (6787, 244816), (8021, 207152), (9416, 176462), (9872, 168311), (11128, 149314), (12584, 132038), (12947, 128336), (13574, 122408), (15301, 108592), (16042, 103576), (18832, 88231), (22256, 74657), (25168, 66019), (25894, 64168), (27148, 61204), (30602, 54296), (32084, 51788)]