2017178568

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^2\times {\mathrm{211}}^1\times {\mathrm{251}}^1$

素因数の和:520

約数の個数: 144

約数和(自身を含む): 5760977040

約数和(自身を除く): 3743798472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 211, 251, 276, 414, 422, 502, 529, 552, 633, 753, 828, 844, 1004, 1058, 1266, 1506, 1587, 1656, 1688, 1899, 2008, 2116, 2259, 2532, 3012, 3174, 3798, 4232, 4518, 4761, 4853, 5064, 5773, 6024, 6348, 7596, 9036, 9522, 9706, 11546, 12696, 14559, 15192, 17319, 18072, 19044, 19412, 23092, 29118, 34638, 38088, 38824, 43677, 46184, 51957, 52961, 58236, 69276, 87354, 103914, 105922, 111619, 116472, 132779, 138552, 158883, 174708, 207828, 211844, 223238, 265558, 317766, 334857, 349416, 398337, 415656, 423688, 446476, 476649, 531116, 635532, 669714, 796674, 892952, 953298, 1004571, 1062232, 1195011, 1218103, 1271064, 1339428, 1593348, 1906596, 2009142, 2390022, 2436206, 2678856, 3186696, 3654309, 3813192, 4018284, 4780044, 4872412, 7308618, 8036568, 9560088, 9744824, 10962927, 14617236, 21925854, 28016369, 29234472, 43851708, 56032738, 84049107, 87703416, 112065476, 168098214, 224130952, 252147321, 336196428, 504294642, 672392856, 1008589284, 2017178568]

約数ペア:

[(1, 2017178568), (2, 1008589284), (3, 672392856), (4, 504294642), (6, 336196428), (8, 252147321), (9, 224130952), (12, 168098214), (18, 112065476), (23, 87703416), (24, 84049107), (36, 56032738), (46, 43851708), (69, 29234472), (72, 28016369), (92, 21925854), (138, 14617236), (184, 10962927), (207, 9744824), (211, 9560088), (251, 8036568), (276, 7308618), (414, 4872412), (422, 4780044), (502, 4018284), (529, 3813192), (552, 3654309), (633, 3186696), (753, 2678856), (828, 2436206), (844, 2390022), (1004, 2009142), (1058, 1906596), (1266, 1593348), (1506, 1339428), (1587, 1271064), (1656, 1218103), (1688, 1195011), (1899, 1062232), (2008, 1004571), (2116, 953298), (2259, 892952), (2532, 796674), (3012, 669714), (3174, 635532), (3798, 531116), (4232, 476649), (4518, 446476), (4761, 423688), (4853, 415656), (5064, 398337), (5773, 349416), (6024, 334857), (6348, 317766), (7596, 265558), (9036, 223238), (9522, 211844), (9706, 207828), (11546, 174708), (12696, 158883), (14559, 138552), (15192, 132779), (17319, 116472), (18072, 111619), (19044, 105922), (19412, 103914), (23092, 87354), (29118, 69276), (34638, 58236), (38088, 52961), (38824, 51957), (43677, 46184)]