336107255

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:248

約数の個数: 64

約数和(自身を含む): 485968896

約数和(自身を除く): 149861641

約数列:

[1, 5, 11, 17, 55, 61, 71, 83, 85, 187, 305, 355, 415, 671, 781, 913, 935, 1037, 1207, 1411, 3355, 3905, 4331, 4565, 5063, 5185, 5893, 6035, 7055, 11407, 13277, 15521, 21655, 25315, 29465, 47641, 55693, 57035, 64823, 66385, 73627, 77605, 86071, 100181, 238205, 278465, 324115, 359473, 368135, 430355, 500905, 809897, 946781, 1101991, 1797365, 3954203, 4049485, 4733905, 5509955, 6111041, 19771015, 30555205, 67221451, 336107255]

約数ペア:

[(1, 336107255), (5, 67221451), (11, 30555205), (17, 19771015), (55, 6111041), (61, 5509955), (71, 4733905), (83, 4049485), (85, 3954203), (187, 1797365), (305, 1101991), (355, 946781), (415, 809897), (671, 500905), (781, 430355), (913, 368135), (935, 359473), (1037, 324115), (1207, 278465), (1411, 238205), (3355, 100181), (3905, 86071), (4331, 77605), (4565, 73627), (5063, 66385), (5185, 64823), (5893, 57035), (6035, 55693), (7055, 47641), (11407, 29465), (13277, 25315), (15521, 21655)]