1289276784

素因数分解:

$2^4\times 3^3\times {\mathrm{89}}^1\times {\mathrm{33533}}^1$

素因数の和:33639

約数の個数: 80

約数和(自身を含む): 3742394400

約数和(自身を除く): 2453117616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 89, 108, 144, 178, 216, 267, 356, 432, 534, 712, 801, 1068, 1424, 1602, 2136, 2403, 3204, 4272, 4806, 6408, 9612, 12816, 19224, 33533, 38448, 67066, 100599, 134132, 201198, 268264, 301797, 402396, 536528, 603594, 804792, 905391, 1207188, 1609584, 1810782, 2414376, 2984437, 3621564, 4828752, 5968874, 7243128, 8953311, 11937748, 14486256, 17906622, 23875496, 26859933, 35813244, 47750992, 53719866, 71626488, 80579799, 107439732, 143252976, 161159598, 214879464, 322319196, 429758928, 644638392, 1289276784]

約数ペア:

[(1, 1289276784), (2, 644638392), (3, 429758928), (4, 322319196), (6, 214879464), (8, 161159598), (9, 143252976), (12, 107439732), (16, 80579799), (18, 71626488), (24, 53719866), (27, 47750992), (36, 35813244), (48, 26859933), (54, 23875496), (72, 17906622), (89, 14486256), (108, 11937748), (144, 8953311), (178, 7243128), (216, 5968874), (267, 4828752), (356, 3621564), (432, 2984437), (534, 2414376), (712, 1810782), (801, 1609584), (1068, 1207188), (1424, 905391), (1602, 804792), (2136, 603594), (2403, 536528), (3204, 402396), (4272, 301797), (4806, 268264), (6408, 201198), (9612, 134132), (12816, 100599), (19224, 67066), (33533, 38448)]