249737964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{293}}^1$

素因数の和:519

約数の個数: 96

約数和(自身を含む): 682268160

約数和(自身を除く): 432530196

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 73, 84, 139, 146, 219, 278, 292, 293, 417, 438, 511, 556, 586, 834, 876, 879, 973, 1022, 1172, 1533, 1668, 1758, 1946, 2044, 2051, 2919, 3066, 3516, 3892, 4102, 5838, 6132, 6153, 8204, 10147, 11676, 12306, 20294, 21389, 24612, 30441, 40588, 40727, 42778, 60882, 64167, 71029, 81454, 85556, 121764, 122181, 128334, 142058, 149723, 162908, 213087, 244362, 256668, 284116, 285089, 299446, 426174, 449169, 488724, 570178, 598892, 852348, 855267, 898338, 1140356, 1710534, 1796676, 2973071, 3421068, 5946142, 8919213, 11892284, 17838426, 20811497, 35676852, 41622994, 62434491, 83245988, 124868982, 249737964]

約数ペア:

[(1, 249737964), (2, 124868982), (3, 83245988), (4, 62434491), (6, 41622994), (7, 35676852), (12, 20811497), (14, 17838426), (21, 11892284), (28, 8919213), (42, 5946142), (73, 3421068), (84, 2973071), (139, 1796676), (146, 1710534), (219, 1140356), (278, 898338), (292, 855267), (293, 852348), (417, 598892), (438, 570178), (511, 488724), (556, 449169), (586, 426174), (834, 299446), (876, 285089), (879, 284116), (973, 256668), (1022, 244362), (1172, 213087), (1533, 162908), (1668, 149723), (1758, 142058), (1946, 128334), (2044, 122181), (2051, 121764), (2919, 85556), (3066, 81454), (3516, 71029), (3892, 64167), (4102, 60882), (5838, 42778), (6132, 40727), (6153, 40588), (8204, 30441), (10147, 24612), (11676, 21389), (12306, 20294)]