1285203096

素因数分解:

$2^3\times 3^2\times {\mathrm{389}}^1\times {\mathrm{45887}}^1$

素因数の和:46288

約数の個数: 48

約数和(自身を含む): 3489782400

約数和(自身を除く): 2204579304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 389, 778, 1167, 1556, 2334, 3112, 3501, 4668, 7002, 9336, 14004, 28008, 45887, 91774, 137661, 183548, 275322, 367096, 412983, 550644, 825966, 1101288, 1651932, 3303864, 17850043, 35700086, 53550129, 71400172, 107100258, 142800344, 160650387, 214200516, 321300774, 428401032, 642601548, 1285203096]

約数ペア:

[(1, 1285203096), (2, 642601548), (3, 428401032), (4, 321300774), (6, 214200516), (8, 160650387), (9, 142800344), (12, 107100258), (18, 71400172), (24, 53550129), (36, 35700086), (72, 17850043), (389, 3303864), (778, 1651932), (1167, 1101288), (1556, 825966), (2334, 550644), (3112, 412983), (3501, 367096), (4668, 275322), (7002, 183548), (9336, 137661), (14004, 91774), (28008, 45887)]