219451518

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9473}}^1$

素因数の和:9511

約数の個数: 80

約数和(自身を含む): 577762416

約数和(自身を除く): 358310898

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 54, 66, 78, 81, 99, 117, 143, 162, 198, 234, 286, 297, 351, 429, 594, 702, 858, 891, 1053, 1287, 1782, 2106, 2574, 3861, 7722, 9473, 11583, 18946, 23166, 28419, 56838, 85257, 104203, 123149, 170514, 208406, 246298, 255771, 312609, 369447, 511542, 625218, 738894, 767313, 937827, 1108341, 1354639, 1534626, 1875654, 2216682, 2709278, 2813481, 3325023, 4063917, 5626962, 6650046, 8127834, 8440443, 9975069, 12191751, 16880886, 19950138, 24383502, 36575253, 73150506, 109725759, 219451518]

約数ペア:

[(1, 219451518), (2, 109725759), (3, 73150506), (6, 36575253), (9, 24383502), (11, 19950138), (13, 16880886), (18, 12191751), (22, 9975069), (26, 8440443), (27, 8127834), (33, 6650046), (39, 5626962), (54, 4063917), (66, 3325023), (78, 2813481), (81, 2709278), (99, 2216682), (117, 1875654), (143, 1534626), (162, 1354639), (198, 1108341), (234, 937827), (286, 767313), (297, 738894), (351, 625218), (429, 511542), (594, 369447), (702, 312609), (858, 255771), (891, 246298), (1053, 208406), (1287, 170514), (1782, 123149), (2106, 104203), (2574, 85257), (3861, 56838), (7722, 28419), (9473, 23166), (11583, 18946)]