497270080

素因数分解:

$2^6\times 5^1\times {\mathrm{967}}^1\times {\mathrm{1607}}^1$

素因数の和:2591

約数の個数: 56

約数和(自身を含む): 1186086528

約数和(自身を除く): 688816448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 967, 1607, 1934, 3214, 3868, 4835, 6428, 7736, 8035, 9670, 12856, 15472, 16070, 19340, 25712, 30944, 32140, 38680, 51424, 61888, 64280, 77360, 102848, 128560, 154720, 257120, 309440, 514240, 1553969, 3107938, 6215876, 7769845, 12431752, 15539690, 24863504, 31079380, 49727008, 62158760, 99454016, 124317520, 248635040, 497270080]

約数ペア:

[(1, 497270080), (2, 248635040), (4, 124317520), (5, 99454016), (8, 62158760), (10, 49727008), (16, 31079380), (20, 24863504), (32, 15539690), (40, 12431752), (64, 7769845), (80, 6215876), (160, 3107938), (320, 1553969), (967, 514240), (1607, 309440), (1934, 257120), (3214, 154720), (3868, 128560), (4835, 102848), (6428, 77360), (7736, 64280), (8035, 61888), (9670, 51424), (12856, 38680), (15472, 32140), (16070, 30944), (19340, 25712)]