315280448

素因数分解:

$2^6\times 7^1\times {\mathrm{797}}^1\times {\mathrm{883}}^1$

素因数の和:1699

約数の個数: 56

約数和(自身を含む): 716718912

約数和(自身を除く): 401438464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 797, 883, 1594, 1766, 3188, 3532, 5579, 6181, 6376, 7064, 11158, 12362, 12752, 14128, 22316, 24724, 25504, 28256, 44632, 49448, 51008, 56512, 89264, 98896, 178528, 197792, 357056, 395584, 703751, 1407502, 2815004, 4926257, 5630008, 9852514, 11260016, 19705028, 22520032, 39410056, 45040064, 78820112, 157640224, 315280448]

約数ペア:

[(1, 315280448), (2, 157640224), (4, 78820112), (7, 45040064), (8, 39410056), (14, 22520032), (16, 19705028), (28, 11260016), (32, 9852514), (56, 5630008), (64, 4926257), (112, 2815004), (224, 1407502), (448, 703751), (797, 395584), (883, 357056), (1594, 197792), (1766, 178528), (3188, 98896), (3532, 89264), (5579, 56512), (6181, 51008), (6376, 49448), (7064, 44632), (11158, 28256), (12362, 25504), (12752, 24724), (14128, 22316)]