216717954

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:371

約数の個数: 64

約数和(自身を含む): 460370304

約数和(自身を除く): 243652350

約数列:

[1, 2, 3, 6, 37, 53, 74, 106, 111, 113, 159, 163, 222, 226, 318, 326, 339, 489, 678, 978, 1961, 3922, 4181, 5883, 5989, 6031, 8362, 8639, 11766, 11978, 12062, 12543, 17278, 17967, 18093, 18419, 25086, 25917, 35934, 36186, 36838, 51834, 55257, 110514, 221593, 319643, 443186, 639286, 664779, 681503, 958929, 976207, 1329558, 1363006, 1917858, 1952414, 2044509, 2928621, 4089018, 5857242, 36119659, 72239318, 108358977, 216717954]

約数ペア:

[(1, 216717954), (2, 108358977), (3, 72239318), (6, 36119659), (37, 5857242), (53, 4089018), (74, 2928621), (106, 2044509), (111, 1952414), (113, 1917858), (159, 1363006), (163, 1329558), (222, 976207), (226, 958929), (318, 681503), (326, 664779), (339, 639286), (489, 443186), (678, 319643), (978, 221593), (1961, 110514), (3922, 55257), (4181, 51834), (5883, 36838), (5989, 36186), (6031, 35934), (8362, 25917), (8639, 25086), (11766, 18419), (11978, 18093), (12062, 17967), (12543, 17278)]