216393888

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:195

約数の個数: 192

約数和(自身を含む): 638668800

約数和(自身を除く): 422274912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 32, 38, 43, 48, 57, 62, 76, 86, 89, 93, 96, 114, 124, 129, 152, 172, 178, 186, 228, 248, 258, 267, 304, 344, 356, 372, 456, 496, 516, 534, 589, 608, 688, 712, 744, 817, 912, 992, 1032, 1068, 1178, 1333, 1376, 1424, 1488, 1634, 1691, 1767, 1824, 2064, 2136, 2356, 2451, 2666, 2759, 2848, 2976, 3268, 3382, 3534, 3827, 3999, 4128, 4272, 4712, 4902, 5073, 5332, 5518, 6536, 6764, 7068, 7654, 7998, 8277, 8544, 9424, 9804, 10146, 10664, 11036, 11481, 13072, 13528, 14136, 15308, 15996, 16554, 18848, 19608, 20292, 21328, 22072, 22962, 25327, 26144, 27056, 28272, 30616, 31992, 33108, 39216, 40584, 42656, 44144, 45924, 50654, 52421, 54112, 56544, 61232, 63984, 66216, 72713, 75981, 78432, 81168, 88288, 91848, 101308, 104842, 118637, 122464, 127968, 132432, 145426, 151962, 157263, 162336, 183696, 202616, 209684, 218139, 237274, 264864, 290852, 303924, 314526, 355911, 367392, 405232, 419368, 436278, 474548, 581704, 607848, 629052, 711822, 810464, 838736, 872556, 949096, 1163408, 1215696, 1258104, 1423644, 1677472, 1745112, 1898192, 2254103, 2326816, 2431392, 2516208, 2847288, 3490224, 3796384, 4508206, 5032416, 5694576, 6762309, 6980448, 9016412, 11389152, 13524618, 18032824, 27049236, 36065648, 54098472, 72131296, 108196944, 216393888]

約数ペア:

[(1, 216393888), (2, 108196944), (3, 72131296), (4, 54098472), (6, 36065648), (8, 27049236), (12, 18032824), (16, 13524618), (19, 11389152), (24, 9016412), (31, 6980448), (32, 6762309), (38, 5694576), (43, 5032416), (48, 4508206), (57, 3796384), (62, 3490224), (76, 2847288), (86, 2516208), (89, 2431392), (93, 2326816), (96, 2254103), (114, 1898192), (124, 1745112), (129, 1677472), (152, 1423644), (172, 1258104), (178, 1215696), (186, 1163408), (228, 949096), (248, 872556), (258, 838736), (267, 810464), (304, 711822), (344, 629052), (356, 607848), (372, 581704), (456, 474548), (496, 436278), (516, 419368), (534, 405232), (589, 367392), (608, 355911), (688, 314526), (712, 303924), (744, 290852), (817, 264864), (912, 237274), (992, 218139), (1032, 209684), (1068, 202616), (1178, 183696), (1333, 162336), (1376, 157263), (1424, 151962), (1488, 145426), (1634, 132432), (1691, 127968), (1767, 122464), (1824, 118637), (2064, 104842), (2136, 101308), (2356, 91848), (2451, 88288), (2666, 81168), (2759, 78432), (2848, 75981), (2976, 72713), (3268, 66216), (3382, 63984), (3534, 61232), (3827, 56544), (3999, 54112), (4128, 52421), (4272, 50654), (4712, 45924), (4902, 44144), (5073, 42656), (5332, 40584), (5518, 39216), (6536, 33108), (6764, 31992), (7068, 30616), (7654, 28272), (7998, 27056), (8277, 26144), (8544, 25327), (9424, 22962), (9804, 22072), (10146, 21328), (10664, 20292), (11036, 19608), (11481, 18848), (13072, 16554), (13528, 15996), (14136, 15308)]