2247663957

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{491}}^1$

素因数の和:687

約数の個数: 96

約数和(自身を含む): 4038336000

約数和(自身を除く): 1790672043

約数列:

[1, 3, 7, 11, 19, 21, 33, 49, 57, 77, 133, 147, 149, 209, 231, 399, 447, 491, 539, 627, 931, 1043, 1463, 1473, 1617, 1639, 2793, 2831, 3129, 3437, 4389, 4917, 5401, 7301, 8493, 9329, 10241, 10311, 11473, 16203, 19817, 21903, 24059, 27987, 30723, 31141, 34419, 37807, 59451, 65303, 72177, 73159, 80311, 93423, 102619, 113421, 138719, 195909, 217987, 219477, 240933, 264649, 307857, 416157, 457121, 512113, 653961, 718333, 793947, 804749, 1371363, 1390021, 1525909, 1536339, 2154999, 2414247, 3584791, 4170063, 4577727, 5028331, 5633243, 9730147, 10754373, 15084993, 15290231, 16899729, 29190441, 39432701, 45870693, 68111029, 107031617, 118298103, 204333087, 321094851, 749221319, 2247663957]

約数ペア:

[(1, 2247663957), (3, 749221319), (7, 321094851), (11, 204333087), (19, 118298103), (21, 107031617), (33, 68111029), (49, 45870693), (57, 39432701), (77, 29190441), (133, 16899729), (147, 15290231), (149, 15084993), (209, 10754373), (231, 9730147), (399, 5633243), (447, 5028331), (491, 4577727), (539, 4170063), (627, 3584791), (931, 2414247), (1043, 2154999), (1463, 1536339), (1473, 1525909), (1617, 1390021), (1639, 1371363), (2793, 804749), (2831, 793947), (3129, 718333), (3437, 653961), (4389, 512113), (4917, 457121), (5401, 416157), (7301, 307857), (8493, 264649), (9329, 240933), (10241, 219477), (10311, 217987), (11473, 195909), (16203, 138719), (19817, 113421), (21903, 102619), (24059, 93423), (27987, 80311), (30723, 73159), (31141, 72177), (34419, 65303), (37807, 59451)]