319783744

素因数分解:

$2^6\times 7^1\times {\mathrm{691}}^1\times {\mathrm{1033}}^1$

素因数の和:1743

約数の個数: 56

約数和(自身を含む): 726976448

約数和(自身を除く): 407192704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 691, 1033, 1382, 2066, 2764, 4132, 4837, 5528, 7231, 8264, 9674, 11056, 14462, 16528, 19348, 22112, 28924, 33056, 38696, 44224, 57848, 66112, 77392, 115696, 154784, 231392, 309568, 462784, 713803, 1427606, 2855212, 4996621, 5710424, 9993242, 11420848, 19986484, 22841696, 39972968, 45683392, 79945936, 159891872, 319783744]

約数ペア:

[(1, 319783744), (2, 159891872), (4, 79945936), (7, 45683392), (8, 39972968), (14, 22841696), (16, 19986484), (28, 11420848), (32, 9993242), (56, 5710424), (64, 4996621), (112, 2855212), (224, 1427606), (448, 713803), (691, 462784), (1033, 309568), (1382, 231392), (2066, 154784), (2764, 115696), (4132, 77392), (4837, 66112), (5528, 57848), (7231, 44224), (8264, 38696), (9674, 33056), (11056, 28924), (14462, 22112), (16528, 19348)]