321114157072

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{9833}}^1\times {\mathrm{70381}}^1$

素因数の和:80251

約数の個数: 40

約数和(自身を含む): 643687026840

約数和(自身を除く): 322572869768

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 9833, 19666, 39332, 70381, 78664, 140762, 157328, 281524, 285157, 563048, 570314, 1126096, 1140628, 2041049, 2281256, 4082098, 4562512, 8164196, 16328392, 32656784, 692056373, 1384112746, 2768225492, 5536450984, 11072901968, 20069634817, 40139269634, 80278539268, 160557078536, 321114157072]

約数ペア:

[(1, 321114157072), (2, 160557078536), (4, 80278539268), (8, 40139269634), (16, 20069634817), (29, 11072901968), (58, 5536450984), (116, 2768225492), (232, 1384112746), (464, 692056373), (9833, 32656784), (19666, 16328392), (39332, 8164196), (70381, 4562512), (78664, 4082098), (140762, 2281256), (157328, 2041049), (281524, 1140628), (285157, 1126096), (563048, 570314)]