2781874446

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{7823}}^1$

素因数の和:7985

約数の個数: 64

約数和(自身を含む): 6183088128

約数和(自身を除く): 3401213682

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 97, 141, 194, 282, 291, 582, 611, 1222, 1261, 1833, 2522, 3666, 3783, 4559, 7566, 7823, 9118, 13677, 15646, 23469, 27354, 46938, 59267, 101699, 118534, 177801, 203398, 305097, 355602, 367681, 610194, 735362, 758831, 1103043, 1517662, 2206086, 2276493, 4552986, 4779853, 9559706, 9864803, 14339559, 19729606, 28679118, 29594409, 35665057, 59188818, 71330114, 106995171, 213990342, 463645741, 927291482, 1390937223, 2781874446]

約数ペア:

[(1, 2781874446), (2, 1390937223), (3, 927291482), (6, 463645741), (13, 213990342), (26, 106995171), (39, 71330114), (47, 59188818), (78, 35665057), (94, 29594409), (97, 28679118), (141, 19729606), (194, 14339559), (282, 9864803), (291, 9559706), (582, 4779853), (611, 4552986), (1222, 2276493), (1261, 2206086), (1833, 1517662), (2522, 1103043), (3666, 758831), (3783, 735362), (4559, 610194), (7566, 367681), (7823, 355602), (9118, 305097), (13677, 203398), (15646, 177801), (23469, 118534), (27354, 101699), (46938, 59267)]