986661.00000000

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:264

約数の個数: 80

約数和(自身を含む): 43886080

約数和(自身を除く): 25827312

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 79, 91, 104, 112, 157, 158, 182, 208, 314, 316, 364, 553, 628, 632, 728, 1027, 1099, 1106, 1256, 1264, 1456, 2041, 2054, 2198, 2212, 2512, 4082, 4108, 4396, 4424, 7189, 8164, 8216, 8792, 8848, 12403, 14287, 14378, 16328, 16432, 17584, 24806, 28574, 28756, 32656, 49612, 57148, 57512, 86821, 99224, 114296, 115024, 161239, 173642, 198448, 228592, 322478, 347284, 644956, 694568, 1128673, 1289912, 1389136, 2257346, 2579824, 4514692, 9029384, 18058768]

約数ペア:

[(1, 18058768), (2, 9029384), (4, 4514692), (7, 2579824), (8, 2257346), (13, 1389136), (14, 1289912), (16, 1128673), (26, 694568), (28, 644956), (52, 347284), (56, 322478), (79, 228592), (91, 198448), (104, 173642), (112, 161239), (157, 115024), (158, 114296), (182, 99224), (208, 86821), (314, 57512), (316, 57148), (364, 49612), (553, 32656), (628, 28756), (632, 28574), (728, 24806), (1027, 17584), (1099, 16432), (1106, 16328), (1256, 14378), (1264, 14287), (1456, 12403), (2041, 8848), (2054, 8792), (2198, 8216), (2212, 8164), (2512, 7189), (4082, 4424), (4108, 4396)]