305031287988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{25754077}}^1$

素因数の和:25754141

約数の個数: 72

約数和(自身を含む): 899950501632

約数和(自身を除く): 594919213644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 423, 564, 658, 846, 987, 1316, 1692, 1974, 2961, 3948, 5922, 11844, 25754077, 51508154, 77262231, 103016308, 154524462, 180278539, 231786693, 309048924, 360557078, 463573386, 540835617, 721114156, 927146772, 1081671234, 1210441619, 1622506851, 2163342468, 2420883238, 3245013702, 3631324857, 4841766476, 6490027404, 7262649714, 8473091333, 10893974571, 14525299428, 16946182666, 21787949142, 25419273999, 33892365332, 43575898284, 50838547998, 76257821997, 101677095996, 152515643994, 305031287988]

約数ペア:

[(1, 305031287988), (2, 152515643994), (3, 101677095996), (4, 76257821997), (6, 50838547998), (7, 43575898284), (9, 33892365332), (12, 25419273999), (14, 21787949142), (18, 16946182666), (21, 14525299428), (28, 10893974571), (36, 8473091333), (42, 7262649714), (47, 6490027404), (63, 4841766476), (84, 3631324857), (94, 3245013702), (126, 2420883238), (141, 2163342468), (188, 1622506851), (252, 1210441619), (282, 1081671234), (329, 927146772), (423, 721114156), (564, 540835617), (658, 463573386), (846, 360557078), (987, 309048924), (1316, 231786693), (1692, 180278539), (1974, 154524462), (2961, 103016308), (3948, 77262231), (5922, 51508154), (11844, 25754077)]