381904432

素因数分解:

$2^4\times 7^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:196

約数の個数: 160

約数和(自身を含む): 956188800

約数和(自身を除く): 574284368

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 53, 56, 91, 98, 101, 104, 106, 112, 182, 196, 202, 208, 212, 343, 364, 371, 392, 404, 424, 637, 686, 689, 707, 728, 742, 784, 808, 848, 1274, 1313, 1372, 1378, 1414, 1456, 1484, 1616, 2548, 2597, 2626, 2744, 2756, 2828, 2968, 4459, 4823, 4949, 5096, 5194, 5252, 5353, 5488, 5512, 5656, 5936, 8918, 9191, 9646, 9898, 10192, 10388, 10504, 10706, 11024, 11312, 17836, 18179, 18382, 19292, 19796, 20776, 21008, 21412, 33761, 34643, 35672, 36358, 36764, 37471, 38584, 39592, 41552, 42824, 64337, 67522, 69286, 69589, 71344, 72716, 73528, 74942, 77168, 79184, 85648, 128674, 135044, 138572, 139178, 145432, 147056, 149884, 236327, 257348, 262297, 270088, 277144, 278356, 290864, 299768, 450359, 472654, 487123, 514696, 524594, 540176, 554288, 556712, 599536, 900718, 945308, 974246, 1029392, 1049188, 1113424, 1801436, 1836079, 1890616, 1948492, 2098376, 3409861, 3602872, 3672158, 3781232, 3896984, 4196752, 6819722, 7205744, 7344316, 7793968, 13639444, 14688632, 23869027, 27278888, 29377264, 47738054, 54557776, 95476108, 190952216, 381904432]

約数ペア:

[(1, 381904432), (2, 190952216), (4, 95476108), (7, 54557776), (8, 47738054), (13, 29377264), (14, 27278888), (16, 23869027), (26, 14688632), (28, 13639444), (49, 7793968), (52, 7344316), (53, 7205744), (56, 6819722), (91, 4196752), (98, 3896984), (101, 3781232), (104, 3672158), (106, 3602872), (112, 3409861), (182, 2098376), (196, 1948492), (202, 1890616), (208, 1836079), (212, 1801436), (343, 1113424), (364, 1049188), (371, 1029392), (392, 974246), (404, 945308), (424, 900718), (637, 599536), (686, 556712), (689, 554288), (707, 540176), (728, 524594), (742, 514696), (784, 487123), (808, 472654), (848, 450359), (1274, 299768), (1313, 290864), (1372, 278356), (1378, 277144), (1414, 270088), (1456, 262297), (1484, 257348), (1616, 236327), (2548, 149884), (2597, 147056), (2626, 145432), (2744, 139178), (2756, 138572), (2828, 135044), (2968, 128674), (4459, 85648), (4823, 79184), (4949, 77168), (5096, 74942), (5194, 73528), (5252, 72716), (5353, 71344), (5488, 69589), (5512, 69286), (5656, 67522), (5936, 64337), (8918, 42824), (9191, 41552), (9646, 39592), (9898, 38584), (10192, 37471), (10388, 36764), (10504, 36358), (10706, 35672), (11024, 34643), (11312, 33761), (17836, 21412), (18179, 21008), (18382, 20776), (19292, 19796)]