216400284

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{261353}}^1$

素因数の和:261386

約数の個数: 36

約数和(自身を含む): 570797136

約数和(自身を除く): 354396852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 261353, 522706, 784059, 1045412, 1568118, 2352177, 3136236, 4704354, 6011119, 9408708, 12022238, 18033357, 24044476, 36066714, 54100071, 72133428, 108200142, 216400284]

約数ペア:

[(1, 216400284), (2, 108200142), (3, 72133428), (4, 54100071), (6, 36066714), (9, 24044476), (12, 18033357), (18, 12022238), (23, 9408708), (36, 6011119), (46, 4704354), (69, 3136236), (92, 2352177), (138, 1568118), (207, 1045412), (276, 784059), (414, 522706), (828, 261353)]