284263168

素因数分解:

$2^8\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:190

約数の個数: 144

約数和(自身を含む): 686097216

約数和(自身を除く): 401834048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 53, 56, 64, 73, 82, 106, 112, 128, 146, 164, 212, 224, 256, 287, 292, 328, 371, 424, 448, 511, 574, 584, 656, 742, 848, 896, 1022, 1148, 1168, 1312, 1484, 1696, 1792, 2044, 2173, 2296, 2336, 2624, 2968, 2993, 3392, 3869, 4088, 4346, 4592, 4672, 5248, 5936, 5986, 6784, 7738, 8176, 8692, 9184, 9344, 10496, 11872, 11972, 13568, 15211, 15476, 16352, 17384, 18368, 18688, 20951, 23744, 23944, 27083, 30422, 30952, 32704, 34768, 36736, 41902, 47488, 47888, 54166, 60844, 61904, 65408, 69536, 73472, 83804, 94976, 95776, 108332, 121688, 123808, 130816, 139072, 158629, 167608, 191552, 216664, 243376, 247616, 278144, 317258, 335216, 383104, 433328, 486752, 495232, 556288, 634516, 670432, 766208, 866656, 973504, 990464, 1110403, 1269032, 1340864, 1733312, 1947008, 2220806, 2538064, 2681728, 3466624, 3894016, 4441612, 5076128, 5363456, 6933248, 8883224, 10152256, 17766448, 20304512, 35532896, 40609024, 71065792, 142131584, 284263168]

約数ペア:

[(1, 284263168), (2, 142131584), (4, 71065792), (7, 40609024), (8, 35532896), (14, 20304512), (16, 17766448), (28, 10152256), (32, 8883224), (41, 6933248), (53, 5363456), (56, 5076128), (64, 4441612), (73, 3894016), (82, 3466624), (106, 2681728), (112, 2538064), (128, 2220806), (146, 1947008), (164, 1733312), (212, 1340864), (224, 1269032), (256, 1110403), (287, 990464), (292, 973504), (328, 866656), (371, 766208), (424, 670432), (448, 634516), (511, 556288), (574, 495232), (584, 486752), (656, 433328), (742, 383104), (848, 335216), (896, 317258), (1022, 278144), (1148, 247616), (1168, 243376), (1312, 216664), (1484, 191552), (1696, 167608), (1792, 158629), (2044, 139072), (2173, 130816), (2296, 123808), (2336, 121688), (2624, 108332), (2968, 95776), (2993, 94976), (3392, 83804), (3869, 73472), (4088, 69536), (4346, 65408), (4592, 61904), (4672, 60844), (5248, 54166), (5936, 47888), (5986, 47488), (6784, 41902), (7738, 36736), (8176, 34768), (8692, 32704), (9184, 30952), (9344, 30422), (10496, 27083), (11872, 23944), (11972, 23744), (13568, 20951), (15211, 18688), (15476, 18368), (16352, 17384)]