256084192

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{739}}^1$

素因数の和:793

約数の個数: 144

約数和(自身を含む): 669649680

約数和(自身を除く): 413565488

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 49, 52, 56, 68, 91, 98, 104, 112, 119, 136, 182, 196, 208, 221, 224, 238, 272, 364, 392, 416, 442, 476, 544, 637, 728, 739, 784, 833, 884, 952, 1274, 1456, 1478, 1547, 1568, 1666, 1768, 1904, 2548, 2912, 2956, 3094, 3332, 3536, 3808, 5096, 5173, 5912, 6188, 6664, 7072, 9607, 10192, 10346, 10829, 11824, 12376, 12563, 13328, 19214, 20384, 20692, 21658, 23648, 24752, 25126, 26656, 36211, 38428, 41384, 43316, 49504, 50252, 67249, 72422, 76856, 82768, 86632, 87941, 100504, 134498, 144844, 153712, 163319, 165536, 173264, 175882, 201008, 268996, 289688, 307424, 326638, 346528, 351764, 402016, 470743, 537992, 579376, 615587, 653276, 703528, 941486, 1075984, 1143233, 1158752, 1231174, 1306552, 1407056, 1882972, 2151968, 2286466, 2462348, 2613104, 2814112, 3765944, 4572932, 4924696, 5226208, 7531888, 8002631, 9145864, 9849392, 15063776, 16005262, 18291728, 19698784, 32010524, 36583456, 64021048, 128042096, 256084192]

約数ペア:

[(1, 256084192), (2, 128042096), (4, 64021048), (7, 36583456), (8, 32010524), (13, 19698784), (14, 18291728), (16, 16005262), (17, 15063776), (26, 9849392), (28, 9145864), (32, 8002631), (34, 7531888), (49, 5226208), (52, 4924696), (56, 4572932), (68, 3765944), (91, 2814112), (98, 2613104), (104, 2462348), (112, 2286466), (119, 2151968), (136, 1882972), (182, 1407056), (196, 1306552), (208, 1231174), (221, 1158752), (224, 1143233), (238, 1075984), (272, 941486), (364, 703528), (392, 653276), (416, 615587), (442, 579376), (476, 537992), (544, 470743), (637, 402016), (728, 351764), (739, 346528), (784, 326638), (833, 307424), (884, 289688), (952, 268996), (1274, 201008), (1456, 175882), (1478, 173264), (1547, 165536), (1568, 163319), (1666, 153712), (1768, 144844), (1904, 134498), (2548, 100504), (2912, 87941), (2956, 86632), (3094, 82768), (3332, 76856), (3536, 72422), (3808, 67249), (5096, 50252), (5173, 49504), (5912, 43316), (6188, 41384), (6664, 38428), (7072, 36211), (9607, 26656), (10192, 25126), (10346, 24752), (10829, 23648), (11824, 21658), (12376, 20692), (12563, 20384), (13328, 19214)]