316555890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{3797}}^1$

素因数の和:4211

約数の個数: 64

約数和(自身を含む): 870683904

約数和(自身を除く): 554128014

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 397, 794, 1191, 1985, 2382, 2779, 3797, 3970, 5558, 5955, 7594, 8337, 11391, 11910, 13895, 16674, 18985, 22782, 26579, 27790, 37970, 41685, 53158, 56955, 79737, 83370, 113910, 132895, 159474, 265790, 398685, 797370, 1507409, 3014818, 4522227, 7537045, 9044454, 10551863, 15074090, 21103726, 22611135, 31655589, 45222270, 52759315, 63311178, 105518630, 158277945, 316555890]

約数ペア:

[(1, 316555890), (2, 158277945), (3, 105518630), (5, 63311178), (6, 52759315), (7, 45222270), (10, 31655589), (14, 22611135), (15, 21103726), (21, 15074090), (30, 10551863), (35, 9044454), (42, 7537045), (70, 4522227), (105, 3014818), (210, 1507409), (397, 797370), (794, 398685), (1191, 265790), (1985, 159474), (2382, 132895), (2779, 113910), (3797, 83370), (3970, 79737), (5558, 56955), (5955, 53158), (7594, 41685), (8337, 37970), (11391, 27790), (11910, 26579), (13895, 22782), (16674, 18985)]