1690038

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1$

素因数の和:298

約数の個数: 64

約数和(自身を含む): 4561920

約数和(自身を除く): 2871882

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 63, 102, 119, 126, 153, 189, 238, 263, 306, 357, 378, 459, 526, 714, 789, 918, 1071, 1578, 1841, 2142, 2367, 3213, 3682, 4471, 4734, 5523, 6426, 7101, 8942, 11046, 13413, 14202, 16569, 26826, 31297, 33138, 40239, 49707, 62594, 80478, 93891, 99414, 120717, 187782, 241434, 281673, 563346, 845019, 1690038]

約数ペア:

[(1, 1690038), (2, 845019), (3, 563346), (6, 281673), (7, 241434), (9, 187782), (14, 120717), (17, 99414), (18, 93891), (21, 80478), (27, 62594), (34, 49707), (42, 40239), (51, 33138), (54, 31297), (63, 26826), (102, 16569), (119, 14202), (126, 13413), (153, 11046), (189, 8942), (238, 7101), (263, 6426), (306, 5523), (357, 4734), (378, 4471), (459, 3682), (526, 3213), (714, 2367), (789, 2142), (918, 1841), (1071, 1578)]