272444704

素因数分解:

$2^5\times 7^2\times {\mathrm{239}}^1\times {\mathrm{727}}^1$

素因数の和:990

約数の個数: 72

約数和(自身を含む): 627419520

約数和(自身を除く): 354974816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 239, 392, 478, 727, 784, 956, 1454, 1568, 1673, 1912, 2908, 3346, 3824, 5089, 5816, 6692, 7648, 10178, 11632, 11711, 13384, 20356, 23264, 23422, 26768, 35623, 40712, 46844, 53536, 71246, 81424, 93688, 142492, 162848, 173753, 187376, 284984, 347506, 374752, 569968, 695012, 1139936, 1216271, 1390024, 2432542, 2780048, 4865084, 5560096, 8513897, 9730168, 17027794, 19460336, 34055588, 38920672, 68111176, 136222352, 272444704]

約数ペア:

[(1, 272444704), (2, 136222352), (4, 68111176), (7, 38920672), (8, 34055588), (14, 19460336), (16, 17027794), (28, 9730168), (32, 8513897), (49, 5560096), (56, 4865084), (98, 2780048), (112, 2432542), (196, 1390024), (224, 1216271), (239, 1139936), (392, 695012), (478, 569968), (727, 374752), (784, 347506), (956, 284984), (1454, 187376), (1568, 173753), (1673, 162848), (1912, 142492), (2908, 93688), (3346, 81424), (3824, 71246), (5089, 53536), (5816, 46844), (6692, 40712), (7648, 35623), (10178, 26768), (11632, 23422), (11711, 23264), (13384, 20356)]