177728824

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{1013}}^1$

素因数の和:1280

約数の個数: 64

約数和(自身を含む): 412251840

約数和(自身を除く): 234523016

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 241, 364, 482, 728, 964, 1013, 1687, 1928, 2026, 3133, 3374, 4052, 6266, 6748, 7091, 8104, 12532, 13169, 13496, 14182, 21931, 25064, 26338, 28364, 43862, 52676, 56728, 87724, 92183, 105352, 175448, 184366, 244133, 368732, 488266, 737464, 976532, 1708931, 1953064, 3173729, 3417862, 6347458, 6835724, 12694916, 13671448, 22216103, 25389832, 44432206, 88864412, 177728824]

約数ペア:

[(1, 177728824), (2, 88864412), (4, 44432206), (7, 25389832), (8, 22216103), (13, 13671448), (14, 12694916), (26, 6835724), (28, 6347458), (52, 3417862), (56, 3173729), (91, 1953064), (104, 1708931), (182, 976532), (241, 737464), (364, 488266), (482, 368732), (728, 244133), (964, 184366), (1013, 175448), (1687, 105352), (1928, 92183), (2026, 87724), (3133, 56728), (3374, 52676), (4052, 43862), (6266, 28364), (6748, 26338), (7091, 25064), (8104, 21931), (12532, 14182), (13169, 13496)]