1642044754688

素因数分解:

$2^8\times {\mathrm{13}}^2\times {\mathrm{313}}^1\times {\mathrm{121259}}^1$

素因数の和:121614

約数の個数: 108

約数和(自身を含む): 3560567323320

約数和(自身を除く): 1918522568632

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 256, 313, 338, 416, 626, 676, 832, 1252, 1352, 1664, 2504, 2704, 3328, 4069, 5008, 5408, 8138, 10016, 10816, 16276, 20032, 21632, 32552, 40064, 43264, 52897, 65104, 80128, 105794, 121259, 130208, 211588, 242518, 260416, 423176, 485036, 520832, 846352, 970072, 1041664, 1576367, 1692704, 1940144, 3152734, 3385408, 3880288, 6305468, 6770816, 7760576, 12610936, 13541632, 15521152, 20492771, 25221872, 31042304, 37954067, 40985542, 50443744, 75908134, 81971084, 100887488, 151816268, 163942168, 201774976, 303632536, 327884336, 403549952, 493402871, 607265072, 655768672, 986805742, 1214530144, 1311537344, 1973611484, 2429060288, 2623074688, 3947222968, 4858120576, 5246149376, 6414237323, 7894445936, 9716241152, 12828474646, 15788891872, 25656949292, 31577783744, 51313898584, 63155567488, 102627797168, 126311134976, 205255594336, 410511188672, 821022377344, 1642044754688]

約数ペア:

[(1, 1642044754688), (2, 821022377344), (4, 410511188672), (8, 205255594336), (13, 126311134976), (16, 102627797168), (26, 63155567488), (32, 51313898584), (52, 31577783744), (64, 25656949292), (104, 15788891872), (128, 12828474646), (169, 9716241152), (208, 7894445936), (256, 6414237323), (313, 5246149376), (338, 4858120576), (416, 3947222968), (626, 2623074688), (676, 2429060288), (832, 1973611484), (1252, 1311537344), (1352, 1214530144), (1664, 986805742), (2504, 655768672), (2704, 607265072), (3328, 493402871), (4069, 403549952), (5008, 327884336), (5408, 303632536), (8138, 201774976), (10016, 163942168), (10816, 151816268), (16276, 100887488), (20032, 81971084), (21632, 75908134), (32552, 50443744), (40064, 40985542), (43264, 37954067), (52897, 31042304), (65104, 25221872), (80128, 20492771), (105794, 15521152), (121259, 13541632), (130208, 12610936), (211588, 7760576), (242518, 6770816), (260416, 6305468), (423176, 3880288), (485036, 3385408), (520832, 3152734), (846352, 1940144), (970072, 1692704), (1041664, 1576367)]