255890052

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{38011}}^1$

素因数の和:38049

約数の個数: 72

約数和(自身を含む): 747163872

約数和(自身を除く): 491273820

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 44, 51, 66, 68, 99, 102, 132, 153, 187, 198, 204, 306, 374, 396, 561, 612, 748, 1122, 1683, 2244, 3366, 6732, 38011, 76022, 114033, 152044, 228066, 342099, 418121, 456132, 646187, 684198, 836242, 1254363, 1292374, 1368396, 1672484, 1938561, 2508726, 2584748, 3763089, 3877122, 5017452, 5815683, 7108057, 7526178, 7754244, 11631366, 14216114, 15052356, 21324171, 23262732, 28432228, 42648342, 63972513, 85296684, 127945026, 255890052]

約数ペア:

[(1, 255890052), (2, 127945026), (3, 85296684), (4, 63972513), (6, 42648342), (9, 28432228), (11, 23262732), (12, 21324171), (17, 15052356), (18, 14216114), (22, 11631366), (33, 7754244), (34, 7526178), (36, 7108057), (44, 5815683), (51, 5017452), (66, 3877122), (68, 3763089), (99, 2584748), (102, 2508726), (132, 1938561), (153, 1672484), (187, 1368396), (198, 1292374), (204, 1254363), (306, 836242), (374, 684198), (396, 646187), (561, 456132), (612, 418121), (748, 342099), (1122, 228066), (1683, 152044), (2244, 114033), (3366, 76022), (6732, 38011)]