319731104

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{449}}^1$

素因数の和:511

約数の個数: 144

約数和(自身を含む): 835531200

約数和(自身を除く): 515800096

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 44, 56, 68, 77, 88, 112, 119, 136, 154, 176, 187, 224, 238, 272, 289, 308, 352, 374, 449, 476, 544, 578, 616, 748, 898, 952, 1156, 1232, 1309, 1496, 1796, 1904, 2023, 2312, 2464, 2618, 2992, 3143, 3179, 3592, 3808, 4046, 4624, 4939, 5236, 5984, 6286, 6358, 7184, 7633, 8092, 9248, 9878, 10472, 12572, 12716, 14368, 15266, 16184, 19756, 20944, 22253, 25144, 25432, 30532, 32368, 34573, 39512, 41888, 44506, 50288, 50864, 53431, 61064, 64736, 69146, 79024, 83963, 89012, 100576, 101728, 106862, 122128, 129761, 138292, 158048, 167926, 178024, 213724, 244256, 259522, 276584, 335852, 356048, 427448, 519044, 553168, 587741, 671704, 712096, 854896, 908327, 1038088, 1106336, 1175482, 1343408, 1427371, 1709792, 1816654, 2076176, 2350964, 2686816, 2854742, 3633308, 4152352, 4701928, 5709484, 7266616, 9403856, 9991597, 11418968, 14533232, 18807712, 19983194, 22837936, 29066464, 39966388, 45675872, 79932776, 159865552, 319731104]

約数ペア:

[(1, 319731104), (2, 159865552), (4, 79932776), (7, 45675872), (8, 39966388), (11, 29066464), (14, 22837936), (16, 19983194), (17, 18807712), (22, 14533232), (28, 11418968), (32, 9991597), (34, 9403856), (44, 7266616), (56, 5709484), (68, 4701928), (77, 4152352), (88, 3633308), (112, 2854742), (119, 2686816), (136, 2350964), (154, 2076176), (176, 1816654), (187, 1709792), (224, 1427371), (238, 1343408), (272, 1175482), (289, 1106336), (308, 1038088), (352, 908327), (374, 854896), (449, 712096), (476, 671704), (544, 587741), (578, 553168), (616, 519044), (748, 427448), (898, 356048), (952, 335852), (1156, 276584), (1232, 259522), (1309, 244256), (1496, 213724), (1796, 178024), (1904, 167926), (2023, 158048), (2312, 138292), (2464, 129761), (2618, 122128), (2992, 106862), (3143, 101728), (3179, 100576), (3592, 89012), (3808, 83963), (4046, 79024), (4624, 69146), (4939, 64736), (5236, 61064), (5984, 53431), (6286, 50864), (6358, 50288), (7184, 44506), (7633, 41888), (8092, 39512), (9248, 34573), (9878, 32368), (10472, 30532), (12572, 25432), (12716, 25144), (14368, 22253), (15266, 20944), (16184, 19756)]