208975536

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{401}}^1$

素因数の和:480

約数の個数: 240

約数和(自身を含む): 746523648

約数和(自身を除く): 537548112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 33, 36, 42, 44, 47, 48, 56, 63, 66, 72, 77, 84, 88, 94, 99, 112, 126, 132, 141, 144, 154, 168, 176, 188, 198, 231, 252, 264, 282, 308, 329, 336, 376, 396, 401, 423, 462, 504, 517, 528, 564, 616, 658, 693, 752, 792, 802, 846, 924, 987, 1008, 1034, 1128, 1203, 1232, 1316, 1386, 1551, 1584, 1604, 1692, 1848, 1974, 2068, 2256, 2406, 2632, 2772, 2807, 2961, 3102, 3208, 3384, 3609, 3619, 3696, 3948, 4136, 4411, 4653, 4812, 5264, 5544, 5614, 5922, 6204, 6416, 6768, 7218, 7238, 7896, 8272, 8421, 8822, 9306, 9624, 10857, 11088, 11228, 11844, 12408, 13233, 14436, 14476, 15792, 16842, 17644, 18612, 18847, 19248, 21714, 22456, 23688, 24816, 25263, 26466, 28872, 28952, 30877, 32571, 33684, 35288, 37224, 37694, 39699, 43428, 44912, 47376, 50526, 52932, 56541, 57744, 57904, 61754, 65142, 67368, 70576, 74448, 75388, 79398, 86856, 92631, 101052, 105864, 113082, 123508, 130284, 131929, 134736, 150776, 158796, 169623, 173712, 185262, 202104, 207317, 211728, 226164, 247016, 260568, 263858, 277893, 301552, 317592, 339246, 370524, 395787, 404208, 414634, 452328, 494032, 521136, 527716, 555786, 621951, 635184, 678492, 741048, 791574, 829268, 904656, 1055432, 1111572, 1187361, 1243902, 1356984, 1451219, 1482096, 1583148, 1658536, 1865853, 2110864, 2223144, 2374722, 2487804, 2713968, 2902438, 3166296, 3317072, 3731706, 4353657, 4446288, 4749444, 4975608, 5804876, 6332592, 7463412, 8707314, 9498888, 9951216, 11609752, 13060971, 14926824, 17414628, 18997776, 23219504, 26121942, 29853648, 34829256, 52243884, 69658512, 104487768, 208975536]

約数ペア:

[(1, 208975536), (2, 104487768), (3, 69658512), (4, 52243884), (6, 34829256), (7, 29853648), (8, 26121942), (9, 23219504), (11, 18997776), (12, 17414628), (14, 14926824), (16, 13060971), (18, 11609752), (21, 9951216), (22, 9498888), (24, 8707314), (28, 7463412), (33, 6332592), (36, 5804876), (42, 4975608), (44, 4749444), (47, 4446288), (48, 4353657), (56, 3731706), (63, 3317072), (66, 3166296), (72, 2902438), (77, 2713968), (84, 2487804), (88, 2374722), (94, 2223144), (99, 2110864), (112, 1865853), (126, 1658536), (132, 1583148), (141, 1482096), (144, 1451219), (154, 1356984), (168, 1243902), (176, 1187361), (188, 1111572), (198, 1055432), (231, 904656), (252, 829268), (264, 791574), (282, 741048), (308, 678492), (329, 635184), (336, 621951), (376, 555786), (396, 527716), (401, 521136), (423, 494032), (462, 452328), (504, 414634), (517, 404208), (528, 395787), (564, 370524), (616, 339246), (658, 317592), (693, 301552), (752, 277893), (792, 263858), (802, 260568), (846, 247016), (924, 226164), (987, 211728), (1008, 207317), (1034, 202104), (1128, 185262), (1203, 173712), (1232, 169623), (1316, 158796), (1386, 150776), (1551, 134736), (1584, 131929), (1604, 130284), (1692, 123508), (1848, 113082), (1974, 105864), (2068, 101052), (2256, 92631), (2406, 86856), (2632, 79398), (2772, 75388), (2807, 74448), (2961, 70576), (3102, 67368), (3208, 65142), (3384, 61754), (3609, 57904), (3619, 57744), (3696, 56541), (3948, 52932), (4136, 50526), (4411, 47376), (4653, 44912), (4812, 43428), (5264, 39699), (5544, 37694), (5614, 37224), (5922, 35288), (6204, 33684), (6416, 32571), (6768, 30877), (7218, 28952), (7238, 28872), (7896, 26466), (8272, 25263), (8421, 24816), (8822, 23688), (9306, 22456), (9624, 21714), (10857, 19248), (11088, 18847), (11228, 18612), (11844, 17644), (12408, 16842), (13233, 15792), (14436, 14476)]