499691556

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{152531}}^1$

素因数の和:152561

約数の個数: 72

約数和(自身を含む): 1554606144

約数和(自身を除く): 1054914588

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, 152531, 305062, 457593, 610124, 915186, 1067717, 1372779, 1830372, 1982903, 2135434, 2745558, 3203151, 3965806, 4270868, 5491116, 5948709, 6406302, 7931612, 9609453, 11897418, 12812604, 13880321, 17846127, 19218906, 23794836, 27760642, 35692254, 38437812, 41640963, 55521284, 71384508, 83281926, 124922889, 166563852, 249845778, 499691556]

約数ペア:

[(1, 499691556), (2, 249845778), (3, 166563852), (4, 124922889), (6, 83281926), (7, 71384508), (9, 55521284), (12, 41640963), (13, 38437812), (14, 35692254), (18, 27760642), (21, 23794836), (26, 19218906), (28, 17846127), (36, 13880321), (39, 12812604), (42, 11897418), (52, 9609453), (63, 7931612), (78, 6406302), (84, 5948709), (91, 5491116), (117, 4270868), (126, 3965806), (156, 3203151), (182, 2745558), (234, 2135434), (252, 1982903), (273, 1830372), (364, 1372779), (468, 1067717), (546, 915186), (819, 610124), (1092, 457593), (1638, 305062), (3276, 152531)]