977805036

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{48589}}^1$

素因数の和:48655

約数の個数: 72

約数和(自身を含む): 2723761040

約数和(自身を除く): 1745956004

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 129, 156, 172, 234, 258, 387, 468, 516, 559, 774, 1118, 1548, 1677, 2236, 3354, 5031, 6708, 10062, 20124, 48589, 97178, 145767, 194356, 291534, 437301, 583068, 631657, 874602, 1263314, 1749204, 1894971, 2089327, 2526628, 3789942, 4178654, 5684913, 6267981, 7579884, 8357308, 11369826, 12535962, 18803943, 22739652, 25071924, 27161251, 37607886, 54322502, 75215772, 81483753, 108645004, 162967506, 244451259, 325935012, 488902518, 977805036]

約数ペア:

[(1, 977805036), (2, 488902518), (3, 325935012), (4, 244451259), (6, 162967506), (9, 108645004), (12, 81483753), (13, 75215772), (18, 54322502), (26, 37607886), (36, 27161251), (39, 25071924), (43, 22739652), (52, 18803943), (78, 12535962), (86, 11369826), (117, 8357308), (129, 7579884), (156, 6267981), (172, 5684913), (234, 4178654), (258, 3789942), (387, 2526628), (468, 2089327), (516, 1894971), (559, 1749204), (774, 1263314), (1118, 874602), (1548, 631657), (1677, 583068), (2236, 437301), (3354, 291534), (5031, 194356), (6708, 145767), (10062, 97178), (20124, 48589)]