986939968

素因数分解:

$2^6\times 7^3\times {\mathrm{44959}}^1$

素因数の和:44992

約数の個数: 56

約数和(自身を含む): 2283968000

約数和(自身を除く): 1297028032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 343, 392, 448, 686, 784, 1372, 1568, 2744, 3136, 5488, 10976, 21952, 44959, 89918, 179836, 314713, 359672, 629426, 719344, 1258852, 1438688, 2202991, 2517704, 2877376, 4405982, 5035408, 8811964, 10070816, 15420937, 17623928, 20141632, 30841874, 35247856, 61683748, 70495712, 123367496, 140991424, 246734992, 493469984, 986939968]

約数ペア:

[(1, 986939968), (2, 493469984), (4, 246734992), (7, 140991424), (8, 123367496), (14, 70495712), (16, 61683748), (28, 35247856), (32, 30841874), (49, 20141632), (56, 17623928), (64, 15420937), (98, 10070816), (112, 8811964), (196, 5035408), (224, 4405982), (343, 2877376), (392, 2517704), (448, 2202991), (686, 1438688), (784, 1258852), (1372, 719344), (1568, 629426), (2744, 359672), (3136, 314713), (5488, 179836), (10976, 89918), (21952, 44959)]