920094084

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{280859}}^1$

素因数の和:280889

約数の個数: 72

約数和(自身を含む): 2862525120

約数和(自身を除く): 1942431036

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 280859, 561718, 842577, 1123436, 1685154, 1966013, 2527731, 3370308, 3651167, 3932026, 5055462, 5898039, 7302334, 7864052, 10110924, 10953501, 11796078, 14604668, 17694117, 21907002, 23592156, 25558169, 32860503, 35388234, 43814004, 51116338, 65721006, 70776468, 76674507, 102232676, 131442012, 153349014, 230023521, 306698028, 460047042, 920094084]

約数ペア:

[(1, 920094084), (2, 460047042), (3, 306698028), (4, 230023521), (6, 153349014), (7, 131442012), (9, 102232676), (12, 76674507), (13, 70776468), (14, 65721006), (18, 51116338), (21, 43814004), (26, 35388234), (28, 32860503), (36, 25558169), (39, 23592156), (42, 21907002), (52, 17694117), (63, 14604668), (78, 11796078), (84, 10953501), (91, 10110924), (117, 7864052), (126, 7302334), (156, 5898039), (182, 5055462), (234, 3932026), (252, 3651167), (273, 3370308), (364, 2527731), (468, 1966013), (546, 1685154), (819, 1123436), (1092, 842577), (1638, 561718), (3276, 280859)]