1640383956

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^2\times {\mathrm{54181}}^1$

素因数の和:54249

約数の個数: 54

約数和(自身を含む): 4294519502

約数和(自身を除く): 2654135546

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 841, 1044, 1682, 2523, 3364, 5046, 7569, 10092, 15138, 30276, 54181, 108362, 162543, 216724, 325086, 487629, 650172, 975258, 1571249, 1950516, 3142498, 4713747, 6284996, 9427494, 14141241, 18854988, 28282482, 45566221, 56564964, 91132442, 136698663, 182264884, 273397326, 410095989, 546794652, 820191978, 1640383956]

約数ペア:

[(1, 1640383956), (2, 820191978), (3, 546794652), (4, 410095989), (6, 273397326), (9, 182264884), (12, 136698663), (18, 91132442), (29, 56564964), (36, 45566221), (58, 28282482), (87, 18854988), (116, 14141241), (174, 9427494), (261, 6284996), (348, 4713747), (522, 3142498), (841, 1950516), (1044, 1571249), (1682, 975258), (2523, 650172), (3364, 487629), (5046, 325086), (7569, 216724), (10092, 162543), (15138, 108362), (30276, 54181)]