265811038

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{307}}^1$

素因数の和:568

約数の個数: 32

約数和(自身を含む): 417973248

約数和(自身を除く): 152162210

約数列:

[1, 2, 47, 61, 94, 122, 151, 302, 307, 614, 2867, 5734, 7097, 9211, 14194, 14429, 18422, 18727, 28858, 37454, 46357, 92714, 432917, 865834, 880169, 1760338, 2178779, 2827777, 4357558, 5655554, 132905519, 265811038]

約数ペア:

[(1, 265811038), (2, 132905519), (47, 5655554), (61, 4357558), (94, 2827777), (122, 2178779), (151, 1760338), (302, 880169), (307, 865834), (614, 432917), (2867, 92714), (5734, 46357), (7097, 37454), (9211, 28858), (14194, 18727), (14429, 18422)]