1378152912

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{775987}}^1$

素因数の和:776035

約数の個数: 40

約数和(自身を含む): 3656455456

約数和(自身を除く): 2278302544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1776, 775987, 1551974, 2327961, 3103948, 4655922, 6207896, 9311844, 12415792, 18623688, 28711519, 37247376, 57423038, 86134557, 114846076, 172269114, 229692152, 344538228, 459384304, 689076456, 1378152912]

約数ペア:

[(1, 1378152912), (2, 689076456), (3, 459384304), (4, 344538228), (6, 229692152), (8, 172269114), (12, 114846076), (16, 86134557), (24, 57423038), (37, 37247376), (48, 28711519), (74, 18623688), (111, 12415792), (148, 9311844), (222, 6207896), (296, 4655922), (444, 3103948), (592, 2327961), (888, 1551974), (1776, 775987)]