249918368

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{271}}^1$

素因数の和:490

約数の個数: 96

約数和(自身を含む): 592220160

約数和(自身を除く): 342301792

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 161, 179, 184, 224, 271, 322, 358, 368, 542, 644, 716, 736, 1084, 1253, 1288, 1432, 1897, 2168, 2506, 2576, 2864, 3794, 4117, 4336, 5012, 5152, 5728, 6233, 7588, 8234, 8672, 10024, 12466, 15176, 16468, 20048, 24932, 28819, 30352, 32936, 40096, 43631, 48509, 49864, 57638, 60704, 65872, 87262, 97018, 99728, 115276, 131744, 174524, 194036, 199456, 230552, 339563, 349048, 388072, 461104, 679126, 698096, 776144, 922208, 1115707, 1358252, 1396192, 1552288, 2231414, 2716504, 4462828, 5433008, 7809949, 8925656, 10866016, 15619898, 17851312, 31239796, 35702624, 62479592, 124959184, 249918368]

約数ペア:

[(1, 249918368), (2, 124959184), (4, 62479592), (7, 35702624), (8, 31239796), (14, 17851312), (16, 15619898), (23, 10866016), (28, 8925656), (32, 7809949), (46, 5433008), (56, 4462828), (92, 2716504), (112, 2231414), (161, 1552288), (179, 1396192), (184, 1358252), (224, 1115707), (271, 922208), (322, 776144), (358, 698096), (368, 679126), (542, 461104), (644, 388072), (716, 349048), (736, 339563), (1084, 230552), (1253, 199456), (1288, 194036), (1432, 174524), (1897, 131744), (2168, 115276), (2506, 99728), (2576, 97018), (2864, 87262), (3794, 65872), (4117, 60704), (4336, 57638), (5012, 49864), (5152, 48509), (5728, 43631), (6233, 40096), (7588, 32936), (8234, 30352), (8672, 28819), (10024, 24932), (12466, 20048), (15176, 16468)]