381511588

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{863}}^1$

素因数の和:1036

約数の個数: 48

約数和(自身を含む): 717050880

約数和(自身を除く): 335539292

約数列:

[1, 2, 4, 29, 37, 58, 74, 103, 116, 148, 206, 412, 863, 1073, 1726, 2146, 2987, 3452, 3811, 4292, 5974, 7622, 11948, 15244, 25027, 31931, 50054, 63862, 88889, 100108, 110519, 127724, 177778, 221038, 355556, 442076, 925999, 1851998, 2577781, 3288893, 3703996, 5155562, 6577786, 10311124, 13155572, 95377897, 190755794, 381511588]

約数ペア:

[(1, 381511588), (2, 190755794), (4, 95377897), (29, 13155572), (37, 10311124), (58, 6577786), (74, 5155562), (103, 3703996), (116, 3288893), (148, 2577781), (206, 1851998), (412, 925999), (863, 442076), (1073, 355556), (1726, 221038), (2146, 177778), (2987, 127724), (3452, 110519), (3811, 100108), (4292, 88889), (5974, 63862), (7622, 50054), (11948, 31931), (15244, 25027)]