513911552

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1$

素因数の和:123

約数の個数: 216

約数和(自身を含む): 1367288832

約数和(自身を除く): 853377280

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 31, 32, 44, 56, 58, 62, 64, 77, 88, 112, 116, 124, 128, 154, 176, 203, 217, 224, 232, 248, 256, 308, 319, 341, 352, 406, 434, 448, 464, 496, 616, 638, 682, 704, 812, 841, 868, 896, 899, 928, 992, 1232, 1276, 1364, 1408, 1624, 1682, 1736, 1792, 1798, 1856, 1984, 2233, 2387, 2464, 2552, 2728, 2816, 3248, 3364, 3472, 3596, 3712, 3968, 4466, 4774, 4928, 5104, 5456, 5887, 6293, 6496, 6728, 6944, 7192, 7424, 7936, 8932, 9251, 9548, 9856, 9889, 10208, 10912, 11774, 12586, 12992, 13456, 13888, 14384, 17864, 18502, 19096, 19712, 19778, 20416, 21824, 23548, 25172, 25984, 26071, 26912, 27776, 28768, 35728, 37004, 38192, 39556, 40832, 43648, 47096, 50344, 51968, 52142, 53824, 55552, 57536, 64757, 69223, 71456, 74008, 76384, 79112, 81664, 87296, 94192, 100688, 104284, 107648, 115072, 129514, 138446, 142912, 148016, 152768, 158224, 182497, 188384, 201376, 208568, 215296, 230144, 259028, 276892, 285824, 286781, 296032, 305536, 316448, 364994, 376768, 402752, 417136, 518056, 553784, 571648, 573562, 592064, 611072, 632896, 729988, 753536, 805504, 834272, 1036112, 1107568, 1147124, 1184128, 1265792, 1459976, 1507072, 1611008, 1668544, 2007467, 2072224, 2215136, 2294248, 2368256, 2531584, 2919952, 3337088, 4014934, 4144448, 4430272, 4588496, 5839904, 6674176, 8029868, 8288896, 8860544, 9176992, 11679808, 16059736, 16577792, 17721088, 18353984, 23359616, 32119472, 36707968, 46719232, 64238944, 73415936, 128477888, 256955776, 513911552]

約数ペア:

[(1, 513911552), (2, 256955776), (4, 128477888), (7, 73415936), (8, 64238944), (11, 46719232), (14, 36707968), (16, 32119472), (22, 23359616), (28, 18353984), (29, 17721088), (31, 16577792), (32, 16059736), (44, 11679808), (56, 9176992), (58, 8860544), (62, 8288896), (64, 8029868), (77, 6674176), (88, 5839904), (112, 4588496), (116, 4430272), (124, 4144448), (128, 4014934), (154, 3337088), (176, 2919952), (203, 2531584), (217, 2368256), (224, 2294248), (232, 2215136), (248, 2072224), (256, 2007467), (308, 1668544), (319, 1611008), (341, 1507072), (352, 1459976), (406, 1265792), (434, 1184128), (448, 1147124), (464, 1107568), (496, 1036112), (616, 834272), (638, 805504), (682, 753536), (704, 729988), (812, 632896), (841, 611072), (868, 592064), (896, 573562), (899, 571648), (928, 553784), (992, 518056), (1232, 417136), (1276, 402752), (1364, 376768), (1408, 364994), (1624, 316448), (1682, 305536), (1736, 296032), (1792, 286781), (1798, 285824), (1856, 276892), (1984, 259028), (2233, 230144), (2387, 215296), (2464, 208568), (2552, 201376), (2728, 188384), (2816, 182497), (3248, 158224), (3364, 152768), (3472, 148016), (3596, 142912), (3712, 138446), (3968, 129514), (4466, 115072), (4774, 107648), (4928, 104284), (5104, 100688), (5456, 94192), (5887, 87296), (6293, 81664), (6496, 79112), (6728, 76384), (6944, 74008), (7192, 71456), (7424, 69223), (7936, 64757), (8932, 57536), (9251, 55552), (9548, 53824), (9856, 52142), (9889, 51968), (10208, 50344), (10912, 47096), (11774, 43648), (12586, 40832), (12992, 39556), (13456, 38192), (13888, 37004), (14384, 35728), (17864, 28768), (18502, 27776), (19096, 26912), (19712, 26071), (19778, 25984), (20416, 25172), (21824, 23548)]