318014747144

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{221707}}^1$

素因数の和:221982

約数の個数: 64

約数和(自身を含む): 646500528000

約数和(自身を除く): 328485780856

約数列:

[1, 2, 4, 8, 17, 34, 53, 68, 106, 136, 199, 212, 398, 424, 796, 901, 1592, 1802, 3383, 3604, 6766, 7208, 10547, 13532, 21094, 27064, 42188, 84376, 179299, 221707, 358598, 443414, 717196, 886828, 1434392, 1773656, 3769019, 7538038, 11750471, 15076076, 23500942, 30152152, 44119693, 47001884, 88239386, 94003768, 176478772, 199758007, 352957544, 399516014, 750034781, 799032028, 1500069562, 1598064056, 2338343729, 3000139124, 4676687458, 6000278248, 9353374916, 18706749832, 39751843393, 79503686786, 159007373572, 318014747144]

約数ペア:

[(1, 318014747144), (2, 159007373572), (4, 79503686786), (8, 39751843393), (17, 18706749832), (34, 9353374916), (53, 6000278248), (68, 4676687458), (106, 3000139124), (136, 2338343729), (199, 1598064056), (212, 1500069562), (398, 799032028), (424, 750034781), (796, 399516014), (901, 352957544), (1592, 199758007), (1802, 176478772), (3383, 94003768), (3604, 88239386), (6766, 47001884), (7208, 44119693), (10547, 30152152), (13532, 23500942), (21094, 15076076), (27064, 11750471), (42188, 7538038), (84376, 3769019), (179299, 1773656), (221707, 1434392), (358598, 886828), (443414, 717196)]