247511628

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{75553}}^1$

素因数の和:75583

約数の個数: 72

約数和(自身を含む): 770046368

約数和(自身を除く): 522534740

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, 75553, 151106, 226659, 302212, 453318, 528871, 679977, 906636, 982189, 1057742, 1359954, 1586613, 1964378, 2115484, 2719908, 2946567, 3173226, 3928756, 4759839, 5893134, 6346452, 6875323, 8839701, 9519678, 11786268, 13750646, 17679402, 19039356, 20625969, 27501292, 35358804, 41251938, 61877907, 82503876, 123755814, 247511628]

約数ペア:

[(1, 247511628), (2, 123755814), (3, 82503876), (4, 61877907), (6, 41251938), (7, 35358804), (9, 27501292), (12, 20625969), (13, 19039356), (14, 17679402), (18, 13750646), (21, 11786268), (26, 9519678), (28, 8839701), (36, 6875323), (39, 6346452), (42, 5893134), (52, 4759839), (63, 3928756), (78, 3173226), (84, 2946567), (91, 2719908), (117, 2115484), (126, 1964378), (156, 1586613), (182, 1359954), (234, 1057742), (252, 982189), (273, 906636), (364, 679977), (468, 528871), (546, 453318), (819, 302212), (1092, 226659), (1638, 151106), (3276, 75553)]