492782080

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1$

素因数の和:394

約数の個数: 160

約数和(自身を含む): 1368233856

約数和(自身を除く): 875451776

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 107, 112, 128, 140, 160, 214, 224, 256, 257, 280, 320, 428, 448, 512, 514, 535, 560, 640, 749, 856, 896, 1028, 1070, 1120, 1280, 1285, 1498, 1712, 1792, 1799, 2056, 2140, 2240, 2560, 2570, 2996, 3424, 3584, 3598, 3745, 4112, 4280, 4480, 5140, 5992, 6848, 7196, 7490, 8224, 8560, 8960, 8995, 10280, 11984, 13696, 14392, 14980, 16448, 17120, 17920, 17990, 20560, 23968, 27392, 27499, 28784, 29960, 32896, 34240, 35980, 41120, 47936, 54784, 54998, 57568, 59920, 65792, 68480, 71960, 82240, 95872, 109996, 115136, 119840, 131584, 136960, 137495, 143920, 164480, 191744, 192493, 219992, 230272, 239680, 273920, 274990, 287840, 328960, 383488, 384986, 439984, 460544, 479360, 549980, 575680, 657920, 769972, 879968, 921088, 958720, 962465, 1099960, 1151360, 1539944, 1759936, 1917440, 1924930, 2199920, 2302720, 3079888, 3519872, 3849860, 4399840, 4605440, 6159776, 7039744, 7699720, 8799680, 12319552, 14079488, 15399440, 17599360, 24639104, 30798880, 35198720, 49278208, 61597760, 70397440, 98556416, 123195520, 246391040, 492782080]

約数ペア:

[(1, 492782080), (2, 246391040), (4, 123195520), (5, 98556416), (7, 70397440), (8, 61597760), (10, 49278208), (14, 35198720), (16, 30798880), (20, 24639104), (28, 17599360), (32, 15399440), (35, 14079488), (40, 12319552), (56, 8799680), (64, 7699720), (70, 7039744), (80, 6159776), (107, 4605440), (112, 4399840), (128, 3849860), (140, 3519872), (160, 3079888), (214, 2302720), (224, 2199920), (256, 1924930), (257, 1917440), (280, 1759936), (320, 1539944), (428, 1151360), (448, 1099960), (512, 962465), (514, 958720), (535, 921088), (560, 879968), (640, 769972), (749, 657920), (856, 575680), (896, 549980), (1028, 479360), (1070, 460544), (1120, 439984), (1280, 384986), (1285, 383488), (1498, 328960), (1712, 287840), (1792, 274990), (1799, 273920), (2056, 239680), (2140, 230272), (2240, 219992), (2560, 192493), (2570, 191744), (2996, 164480), (3424, 143920), (3584, 137495), (3598, 136960), (3745, 131584), (4112, 119840), (4280, 115136), (4480, 109996), (5140, 95872), (5992, 82240), (6848, 71960), (7196, 68480), (7490, 65792), (8224, 59920), (8560, 57568), (8960, 54998), (8995, 54784), (10280, 47936), (11984, 41120), (13696, 35980), (14392, 34240), (14980, 32896), (16448, 29960), (17120, 28784), (17920, 27499), (17990, 27392), (20560, 23968)]