438891024

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1487}}^1$

素因数の和:1565

約数の個数: 160

約数和(自身を含む): 1363912704

約数和(自身を除く): 925021680

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 43, 44, 48, 52, 66, 78, 86, 88, 104, 129, 132, 143, 156, 172, 176, 208, 258, 264, 286, 312, 344, 429, 473, 516, 528, 559, 572, 624, 688, 858, 946, 1032, 1118, 1144, 1419, 1487, 1677, 1716, 1892, 2064, 2236, 2288, 2838, 2974, 3354, 3432, 3784, 4461, 4472, 5676, 5948, 6149, 6708, 6864, 7568, 8922, 8944, 11352, 11896, 12298, 13416, 16357, 17844, 18447, 19331, 22704, 23792, 24596, 26832, 32714, 35688, 36894, 38662, 49071, 49192, 57993, 63941, 65428, 71376, 73788, 77324, 98142, 98384, 115986, 127882, 130856, 147576, 154648, 191823, 196284, 212641, 231972, 255764, 261712, 295152, 309296, 383646, 392568, 425282, 463944, 511528, 637923, 703351, 767292, 785136, 831233, 850564, 927888, 1023056, 1275846, 1406702, 1534584, 1662466, 1701128, 2110053, 2493699, 2551692, 2813404, 3069168, 3324932, 3402256, 4220106, 4987398, 5103384, 5626808, 6649864, 8440212, 9143563, 9974796, 10206768, 11253616, 13299728, 16880424, 18287126, 19949592, 27430689, 33760848, 36574252, 39899184, 54861378, 73148504, 109722756, 146297008, 219445512, 438891024]

約数ペア:

[(1, 438891024), (2, 219445512), (3, 146297008), (4, 109722756), (6, 73148504), (8, 54861378), (11, 39899184), (12, 36574252), (13, 33760848), (16, 27430689), (22, 19949592), (24, 18287126), (26, 16880424), (33, 13299728), (39, 11253616), (43, 10206768), (44, 9974796), (48, 9143563), (52, 8440212), (66, 6649864), (78, 5626808), (86, 5103384), (88, 4987398), (104, 4220106), (129, 3402256), (132, 3324932), (143, 3069168), (156, 2813404), (172, 2551692), (176, 2493699), (208, 2110053), (258, 1701128), (264, 1662466), (286, 1534584), (312, 1406702), (344, 1275846), (429, 1023056), (473, 927888), (516, 850564), (528, 831233), (559, 785136), (572, 767292), (624, 703351), (688, 637923), (858, 511528), (946, 463944), (1032, 425282), (1118, 392568), (1144, 383646), (1419, 309296), (1487, 295152), (1677, 261712), (1716, 255764), (1892, 231972), (2064, 212641), (2236, 196284), (2288, 191823), (2838, 154648), (2974, 147576), (3354, 130856), (3432, 127882), (3784, 115986), (4461, 98384), (4472, 98142), (5676, 77324), (5948, 73788), (6149, 71376), (6708, 65428), (6864, 63941), (7568, 57993), (8922, 49192), (8944, 49071), (11352, 38662), (11896, 36894), (12298, 35688), (13416, 32714), (16357, 26832), (17844, 24596), (18447, 23792), (19331, 22704)]