508971736

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:369

約数の個数: 128

約数和(自身を含む): 1224115200

約数和(自身を除く): 715143464

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 43, 52, 56, 71, 86, 91, 104, 142, 172, 182, 229, 284, 301, 344, 364, 458, 497, 559, 568, 602, 728, 916, 923, 994, 1118, 1204, 1603, 1832, 1846, 1988, 2236, 2408, 2977, 3053, 3206, 3692, 3913, 3976, 4472, 5954, 6106, 6412, 6461, 7384, 7826, 9847, 11908, 12212, 12824, 12922, 15652, 16259, 19694, 20839, 21371, 23816, 24424, 25844, 31304, 32518, 39388, 39689, 41678, 42742, 51688, 65036, 68929, 78776, 79378, 83356, 85484, 113813, 128011, 130072, 137858, 158756, 166712, 170968, 211367, 227626, 256022, 275716, 277823, 317512, 422734, 455252, 512044, 551432, 555646, 699137, 845468, 896077, 910504, 1024088, 1111292, 1398274, 1479569, 1690936, 1792154, 2222584, 2796548, 2959138, 3584308, 4893959, 5593096, 5918276, 7168616, 9088781, 9787918, 11836552, 18177562, 19575836, 36355124, 39151672, 63621467, 72710248, 127242934, 254485868, 508971736]

約数ペア:

[(1, 508971736), (2, 254485868), (4, 127242934), (7, 72710248), (8, 63621467), (13, 39151672), (14, 36355124), (26, 19575836), (28, 18177562), (43, 11836552), (52, 9787918), (56, 9088781), (71, 7168616), (86, 5918276), (91, 5593096), (104, 4893959), (142, 3584308), (172, 2959138), (182, 2796548), (229, 2222584), (284, 1792154), (301, 1690936), (344, 1479569), (364, 1398274), (458, 1111292), (497, 1024088), (559, 910504), (568, 896077), (602, 845468), (728, 699137), (916, 555646), (923, 551432), (994, 512044), (1118, 455252), (1204, 422734), (1603, 317512), (1832, 277823), (1846, 275716), (1988, 256022), (2236, 227626), (2408, 211367), (2977, 170968), (3053, 166712), (3206, 158756), (3692, 137858), (3913, 130072), (3976, 128011), (4472, 113813), (5954, 85484), (6106, 83356), (6412, 79378), (6461, 78776), (7384, 68929), (7826, 65036), (9847, 51688), (11908, 42742), (12212, 41678), (12824, 39689), (12922, 39388), (15652, 32518), (16259, 31304), (19694, 25844), (20839, 24424), (21371, 23816)]