247641414

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{373}}^1$

素因数の和:701

約数の個数: 64

約数和(自身を含む): 550623744

約数和(自身を除く): 302982330

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 102, 138, 283, 373, 391, 566, 746, 782, 849, 1119, 1173, 1698, 2238, 2346, 4811, 6341, 6509, 8579, 9622, 12682, 13018, 14433, 17158, 19023, 19527, 25737, 28866, 38046, 39054, 51474, 105559, 110653, 145843, 211118, 221306, 291686, 316677, 331959, 437529, 633354, 663918, 875058, 1794503, 2427857, 3589006, 4855714, 5383509, 7283571, 10767018, 14567142, 41273569, 82547138, 123820707, 247641414]

約数ペア:

[(1, 247641414), (2, 123820707), (3, 82547138), (6, 41273569), (17, 14567142), (23, 10767018), (34, 7283571), (46, 5383509), (51, 4855714), (69, 3589006), (102, 2427857), (138, 1794503), (283, 875058), (373, 663918), (391, 633354), (566, 437529), (746, 331959), (782, 316677), (849, 291686), (1119, 221306), (1173, 211118), (1698, 145843), (2238, 110653), (2346, 105559), (4811, 51474), (6341, 39054), (6509, 38046), (8579, 28866), (9622, 25737), (12682, 19527), (13018, 19023), (14433, 17158)]