217638006

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^2\times {\mathrm{191}}^1\times {\mathrm{359}}^1$

素因数の和:601

約数の個数: 48

約数和(自身を含む): 458680320

約数和(自身を除く): 241042314

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 191, 359, 382, 529, 573, 718, 1058, 1077, 1146, 1587, 2154, 3174, 4393, 8257, 8786, 13179, 16514, 24771, 26358, 49542, 68569, 101039, 137138, 189911, 202078, 205707, 303117, 379822, 411414, 569733, 606234, 1139466, 1577087, 3154174, 4731261, 9462522, 36273001, 72546002, 108819003, 217638006]

約数ペア:

[(1, 217638006), (2, 108819003), (3, 72546002), (6, 36273001), (23, 9462522), (46, 4731261), (69, 3154174), (138, 1577087), (191, 1139466), (359, 606234), (382, 569733), (529, 411414), (573, 379822), (718, 303117), (1058, 205707), (1077, 202078), (1146, 189911), (1587, 137138), (2154, 101039), (3174, 68569), (4393, 49542), (8257, 26358), (8786, 24771), (13179, 16514)]