420692864

素因数分解:

$2^7\times {\mathrm{47}}^1\times {\mathrm{69929}}^1$

素因数の和:69990

約数の個数: 32

約数和(自身を含む): 855943200

約数和(自身を除く): 435250336

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 376, 752, 1504, 3008, 6016, 69929, 139858, 279716, 559432, 1118864, 2237728, 3286663, 4475456, 6573326, 8950912, 13146652, 26293304, 52586608, 105173216, 210346432, 420692864]

約数ペア:

[(1, 420692864), (2, 210346432), (4, 105173216), (8, 52586608), (16, 26293304), (32, 13146652), (47, 8950912), (64, 6573326), (94, 4475456), (128, 3286663), (188, 2237728), (376, 1118864), (752, 559432), (1504, 279716), (3008, 139858), (6016, 69929)]