317566976

素因数分解:

$2^{12}\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:157

約数の個数: 104

約数和(自身を含む): 682539648

約数和(自身を除く): 364972672

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 61, 62, 64, 82, 122, 124, 128, 164, 244, 248, 256, 328, 488, 496, 512, 656, 976, 992, 1024, 1271, 1312, 1891, 1952, 1984, 2048, 2501, 2542, 2624, 3782, 3904, 3968, 4096, 5002, 5084, 5248, 7564, 7808, 7936, 10004, 10168, 10496, 15128, 15616, 15872, 20008, 20336, 20992, 30256, 31232, 31744, 40016, 40672, 41984, 60512, 62464, 63488, 77531, 80032, 81344, 83968, 121024, 124928, 126976, 155062, 160064, 162688, 167936, 242048, 249856, 310124, 320128, 325376, 484096, 620248, 640256, 650752, 968192, 1240496, 1280512, 1301504, 1936384, 2480992, 2561024, 2603008, 3872768, 4961984, 5122048, 5206016, 7745536, 9923968, 10244096, 19847936, 39695872, 79391744, 158783488, 317566976]

約数ペア:

[(1, 317566976), (2, 158783488), (4, 79391744), (8, 39695872), (16, 19847936), (31, 10244096), (32, 9923968), (41, 7745536), (61, 5206016), (62, 5122048), (64, 4961984), (82, 3872768), (122, 2603008), (124, 2561024), (128, 2480992), (164, 1936384), (244, 1301504), (248, 1280512), (256, 1240496), (328, 968192), (488, 650752), (496, 640256), (512, 620248), (656, 484096), (976, 325376), (992, 320128), (1024, 310124), (1271, 249856), (1312, 242048), (1891, 167936), (1952, 162688), (1984, 160064), (2048, 155062), (2501, 126976), (2542, 124928), (2624, 121024), (3782, 83968), (3904, 81344), (3968, 80032), (4096, 77531), (5002, 63488), (5084, 62464), (5248, 60512), (7564, 41984), (7808, 40672), (7936, 40016), (10004, 31744), (10168, 31232), (10496, 30256), (15128, 20992), (15616, 20336), (15872, 20008)]