315990528

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{29389}}^1$

素因数の和:29417

約数の個数: 80

約数和(自身を含む): 962111040

約数和(自身を除く): 646120512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 512, 672, 768, 896, 1344, 1536, 1792, 2688, 3584, 5376, 10752, 29389, 58778, 88167, 117556, 176334, 205723, 235112, 352668, 411446, 470224, 617169, 705336, 822892, 940448, 1234338, 1410672, 1645784, 1880896, 2468676, 2821344, 3291568, 3761792, 4937352, 5642688, 6583136, 7523584, 9874704, 11285376, 13166272, 15047168, 19749408, 22570752, 26332544, 39498816, 45141504, 52665088, 78997632, 105330176, 157995264, 315990528]

約数ペア:

[(1, 315990528), (2, 157995264), (3, 105330176), (4, 78997632), (6, 52665088), (7, 45141504), (8, 39498816), (12, 26332544), (14, 22570752), (16, 19749408), (21, 15047168), (24, 13166272), (28, 11285376), (32, 9874704), (42, 7523584), (48, 6583136), (56, 5642688), (64, 4937352), (84, 3761792), (96, 3291568), (112, 2821344), (128, 2468676), (168, 1880896), (192, 1645784), (224, 1410672), (256, 1234338), (336, 940448), (384, 822892), (448, 705336), (512, 617169), (672, 470224), (768, 411446), (896, 352668), (1344, 235112), (1536, 205723), (1792, 176334), (2688, 117556), (3584, 88167), (5376, 58778), (10752, 29389)]