313405890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{619}}^1\times {\mathrm{2411}}^1$

素因数の和:3047

約数の個数: 64

約数和(自身を含む): 861373440

約数和(自身を除く): 547967550

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 619, 1238, 1857, 2411, 3095, 3714, 4333, 4822, 6190, 7233, 8666, 9285, 12055, 12999, 14466, 16877, 18570, 21665, 24110, 25998, 33754, 36165, 43330, 50631, 64995, 72330, 84385, 101262, 129990, 168770, 253155, 506310, 1492409, 2984818, 4477227, 7462045, 8954454, 10446863, 14924090, 20893726, 22386135, 31340589, 44772270, 52234315, 62681178, 104468630, 156702945, 313405890]

約数ペア:

[(1, 313405890), (2, 156702945), (3, 104468630), (5, 62681178), (6, 52234315), (7, 44772270), (10, 31340589), (14, 22386135), (15, 20893726), (21, 14924090), (30, 10446863), (35, 8954454), (42, 7462045), (70, 4477227), (105, 2984818), (210, 1492409), (619, 506310), (1238, 253155), (1857, 168770), (2411, 129990), (3095, 101262), (3714, 84385), (4333, 72330), (4822, 64995), (6190, 50631), (7233, 43330), (8666, 36165), (9285, 33754), (12055, 25998), (12999, 24110), (14466, 21665), (16877, 18570)]