383149984

素因数分解:

$2^5\times 7^1\times {\mathrm{89}}^1\times {\mathrm{19219}}^1$

素因数の和:19325

約数の個数: 48

約数和(自身を含む): 871819200

約数和(自身を除く): 488669216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 89, 112, 178, 224, 356, 623, 712, 1246, 1424, 2492, 2848, 4984, 9968, 19219, 19936, 38438, 76876, 134533, 153752, 269066, 307504, 538132, 615008, 1076264, 1710491, 2152528, 3420982, 4305056, 6841964, 11973437, 13683928, 23946874, 27367856, 47893748, 54735712, 95787496, 191574992, 383149984]

約数ペア:

[(1, 383149984), (2, 191574992), (4, 95787496), (7, 54735712), (8, 47893748), (14, 27367856), (16, 23946874), (28, 13683928), (32, 11973437), (56, 6841964), (89, 4305056), (112, 3420982), (178, 2152528), (224, 1710491), (356, 1076264), (623, 615008), (712, 538132), (1246, 307504), (1424, 269066), (2492, 153752), (2848, 134533), (4984, 76876), (9968, 38438), (19219, 19936)]