217234590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{64081}}^1$

素因数の和:64204

約数の個数: 32

約数和(自身を含む): 525985056

約数和(自身を除く): 308750466

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 113, 226, 339, 565, 678, 1130, 1695, 3390, 64081, 128162, 192243, 320405, 384486, 640810, 961215, 1922430, 7241153, 14482306, 21723459, 36205765, 43446918, 72411530, 108617295, 217234590]

約数ペア:

[(1, 217234590), (2, 108617295), (3, 72411530), (5, 43446918), (6, 36205765), (10, 21723459), (15, 14482306), (30, 7241153), (113, 1922430), (226, 961215), (339, 640810), (565, 384486), (678, 320405), (1130, 192243), (1695, 128162), (3390, 64081)]