1276983396

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{25033}}^1$

素因数の和:25165

約数の個数: 72

約数和(自身を含む): 3508264760

約数和(自身を除く): 2231281364

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 109, 117, 156, 218, 234, 327, 436, 468, 654, 981, 1308, 1417, 1962, 2834, 3924, 4251, 5668, 8502, 12753, 17004, 25033, 25506, 50066, 51012, 75099, 100132, 150198, 225297, 300396, 325429, 450594, 650858, 901188, 976287, 1301716, 1952574, 2728597, 2928861, 3905148, 5457194, 5857722, 8185791, 10914388, 11715444, 16371582, 24557373, 32743164, 35471761, 49114746, 70943522, 98229492, 106415283, 141887044, 212830566, 319245849, 425661132, 638491698, 1276983396]

約数ペア:

[(1, 1276983396), (2, 638491698), (3, 425661132), (4, 319245849), (6, 212830566), (9, 141887044), (12, 106415283), (13, 98229492), (18, 70943522), (26, 49114746), (36, 35471761), (39, 32743164), (52, 24557373), (78, 16371582), (109, 11715444), (117, 10914388), (156, 8185791), (218, 5857722), (234, 5457194), (327, 3905148), (436, 2928861), (468, 2728597), (654, 1952574), (981, 1301716), (1308, 976287), (1417, 901188), (1962, 650858), (2834, 450594), (3924, 325429), (4251, 300396), (5668, 225297), (8502, 150198), (12753, 100132), (17004, 75099), (25033, 51012), (25506, 50066)]