6890405004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{409}}^1\times {\mathrm{66853}}^1$

素因数の和:67279

約数の個数: 72

約数和(自身を含む): 19954581920

約数和(自身を除く): 13064176916

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 409, 818, 1227, 1636, 2454, 2863, 3681, 4908, 5726, 7362, 8589, 11452, 14724, 17178, 25767, 34356, 51534, 66853, 103068, 133706, 200559, 267412, 401118, 467971, 601677, 802236, 935942, 1203354, 1403913, 1871884, 2406708, 2807826, 4211739, 5615652, 8423478, 16846956, 27342877, 54685754, 82028631, 109371508, 164057262, 191400139, 246085893, 328114524, 382800278, 492171786, 574200417, 765600556, 984343572, 1148400834, 1722601251, 2296801668, 3445202502, 6890405004]

約数ペア:

[(1, 6890405004), (2, 3445202502), (3, 2296801668), (4, 1722601251), (6, 1148400834), (7, 984343572), (9, 765600556), (12, 574200417), (14, 492171786), (18, 382800278), (21, 328114524), (28, 246085893), (36, 191400139), (42, 164057262), (63, 109371508), (84, 82028631), (126, 54685754), (252, 27342877), (409, 16846956), (818, 8423478), (1227, 5615652), (1636, 4211739), (2454, 2807826), (2863, 2406708), (3681, 1871884), (4908, 1403913), (5726, 1203354), (7362, 935942), (8589, 802236), (11452, 601677), (14724, 467971), (17178, 401118), (25767, 267412), (34356, 200559), (51534, 133706), (66853, 103068)]