305890242

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1$

素因数の和:432

約数の個数: 96

約数和(自身を含む): 738424512

約数和(自身を除く): 432534270

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 53, 67, 98, 106, 134, 147, 159, 201, 293, 294, 318, 371, 402, 469, 586, 742, 879, 938, 1113, 1407, 1758, 2051, 2226, 2597, 2814, 3283, 3551, 4102, 5194, 6153, 6566, 7102, 7791, 9849, 10653, 12306, 14357, 15529, 15582, 19631, 19698, 21306, 24857, 28714, 31058, 39262, 43071, 46587, 49714, 58893, 74571, 86142, 93174, 108703, 117786, 137417, 149142, 173999, 217406, 274834, 326109, 347998, 412251, 521997, 652218, 760921, 824502, 961919, 1040443, 1043994, 1521842, 1923838, 2080886, 2282763, 2885757, 3121329, 4565526, 5771514, 6242658, 7283101, 14566202, 21849303, 43698606, 50981707, 101963414, 152945121, 305890242]

約数ペア:

[(1, 305890242), (2, 152945121), (3, 101963414), (6, 50981707), (7, 43698606), (14, 21849303), (21, 14566202), (42, 7283101), (49, 6242658), (53, 5771514), (67, 4565526), (98, 3121329), (106, 2885757), (134, 2282763), (147, 2080886), (159, 1923838), (201, 1521842), (293, 1043994), (294, 1040443), (318, 961919), (371, 824502), (402, 760921), (469, 652218), (586, 521997), (742, 412251), (879, 347998), (938, 326109), (1113, 274834), (1407, 217406), (1758, 173999), (2051, 149142), (2226, 137417), (2597, 117786), (2814, 108703), (3283, 93174), (3551, 86142), (4102, 74571), (5194, 58893), (6153, 49714), (6566, 46587), (7102, 43071), (7791, 39262), (9849, 31058), (10653, 28714), (12306, 24857), (14357, 21306), (15529, 19698), (15582, 19631)]