210490848

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{739}}^1$

素因数の和:821

約数の個数: 144

約数和(自身を含む): 639999360

約数和(自身を除く): 429508512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 43, 46, 48, 69, 72, 86, 92, 96, 129, 138, 144, 172, 184, 207, 258, 276, 288, 344, 368, 387, 414, 516, 552, 688, 736, 739, 774, 828, 989, 1032, 1104, 1376, 1478, 1548, 1656, 1978, 2064, 2208, 2217, 2956, 2967, 3096, 3312, 3956, 4128, 4434, 5912, 5934, 6192, 6624, 6651, 7912, 8868, 8901, 11824, 11868, 12384, 13302, 15824, 16997, 17736, 17802, 23648, 23736, 26604, 31648, 31777, 33994, 35472, 35604, 47472, 50991, 53208, 63554, 67988, 70944, 71208, 94944, 95331, 101982, 106416, 127108, 135976, 142416, 152973, 190662, 203964, 212832, 254216, 271952, 284832, 285993, 305946, 381324, 407928, 508432, 543904, 571986, 611892, 730871, 762648, 815856, 1016864, 1143972, 1223784, 1461742, 1525296, 1631712, 2192613, 2287944, 2447568, 2923484, 3050592, 4385226, 4575888, 4895136, 5846968, 6577839, 8770452, 9151776, 11693936, 13155678, 17540904, 23387872, 26311356, 35081808, 52622712, 70163616, 105245424, 210490848]

約数ペア:

[(1, 210490848), (2, 105245424), (3, 70163616), (4, 52622712), (6, 35081808), (8, 26311356), (9, 23387872), (12, 17540904), (16, 13155678), (18, 11693936), (23, 9151776), (24, 8770452), (32, 6577839), (36, 5846968), (43, 4895136), (46, 4575888), (48, 4385226), (69, 3050592), (72, 2923484), (86, 2447568), (92, 2287944), (96, 2192613), (129, 1631712), (138, 1525296), (144, 1461742), (172, 1223784), (184, 1143972), (207, 1016864), (258, 815856), (276, 762648), (288, 730871), (344, 611892), (368, 571986), (387, 543904), (414, 508432), (516, 407928), (552, 381324), (688, 305946), (736, 285993), (739, 284832), (774, 271952), (828, 254216), (989, 212832), (1032, 203964), (1104, 190662), (1376, 152973), (1478, 142416), (1548, 135976), (1656, 127108), (1978, 106416), (2064, 101982), (2208, 95331), (2217, 94944), (2956, 71208), (2967, 70944), (3096, 67988), (3312, 63554), (3956, 53208), (4128, 50991), (4434, 47472), (5912, 35604), (5934, 35472), (6192, 33994), (6624, 31777), (6651, 31648), (7912, 26604), (8868, 23736), (8901, 23648), (11824, 17802), (11868, 17736), (12384, 16997), (13302, 15824)]