211451688

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1307}}^1$

素因数の和:1436

約数の個数: 128

約数和(自身を含む): 678067200

約数和(自身を除く): 466615512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 107, 108, 126, 168, 189, 214, 216, 252, 321, 378, 428, 504, 642, 749, 756, 856, 963, 1284, 1307, 1498, 1512, 1926, 2247, 2568, 2614, 2889, 2996, 3852, 3921, 4494, 5228, 5778, 5992, 6741, 7704, 7842, 8988, 9149, 10456, 11556, 11763, 13482, 15684, 17976, 18298, 20223, 23112, 23526, 26964, 27447, 31368, 35289, 36596, 40446, 47052, 53928, 54894, 70578, 73192, 80892, 82341, 94104, 109788, 139849, 141156, 161784, 164682, 219576, 247023, 279698, 282312, 329364, 419547, 494046, 559396, 658728, 839094, 978943, 988092, 1118792, 1258641, 1678188, 1957886, 1976184, 2517282, 2936829, 3356376, 3775923, 3915772, 5034564, 5873658, 7551846, 7831544, 8810487, 10069128, 11747316, 15103692, 17620974, 23494632, 26431461, 30207384, 35241948, 52862922, 70483896, 105725844, 211451688]

約数ペア:

[(1, 211451688), (2, 105725844), (3, 70483896), (4, 52862922), (6, 35241948), (7, 30207384), (8, 26431461), (9, 23494632), (12, 17620974), (14, 15103692), (18, 11747316), (21, 10069128), (24, 8810487), (27, 7831544), (28, 7551846), (36, 5873658), (42, 5034564), (54, 3915772), (56, 3775923), (63, 3356376), (72, 2936829), (84, 2517282), (107, 1976184), (108, 1957886), (126, 1678188), (168, 1258641), (189, 1118792), (214, 988092), (216, 978943), (252, 839094), (321, 658728), (378, 559396), (428, 494046), (504, 419547), (642, 329364), (749, 282312), (756, 279698), (856, 247023), (963, 219576), (1284, 164682), (1307, 161784), (1498, 141156), (1512, 139849), (1926, 109788), (2247, 94104), (2568, 82341), (2614, 80892), (2889, 73192), (2996, 70578), (3852, 54894), (3921, 53928), (4494, 47052), (5228, 40446), (5778, 36596), (5992, 35289), (6741, 31368), (7704, 27447), (7842, 26964), (8988, 23526), (9149, 23112), (10456, 20223), (11556, 18298), (11763, 17976), (13482, 15684)]