281935584

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1307}}^1$

素因数の和:1437

約数の個数: 144

約数和(自身を含む): 925561728

約数和(自身を除く): 643626144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 107, 112, 126, 144, 168, 214, 224, 252, 288, 321, 336, 428, 504, 642, 672, 749, 856, 963, 1008, 1284, 1307, 1498, 1712, 1926, 2016, 2247, 2568, 2614, 2996, 3424, 3852, 3921, 4494, 5136, 5228, 5992, 6741, 7704, 7842, 8988, 9149, 10272, 10456, 11763, 11984, 13482, 15408, 15684, 17976, 18298, 20912, 23526, 23968, 26964, 27447, 30816, 31368, 35952, 36596, 41824, 47052, 53928, 54894, 62736, 71904, 73192, 82341, 94104, 107856, 109788, 125472, 139849, 146384, 164682, 188208, 215712, 219576, 279698, 292768, 329364, 376416, 419547, 439152, 559396, 658728, 839094, 878304, 978943, 1118792, 1258641, 1317456, 1678188, 1957886, 2237584, 2517282, 2634912, 2936829, 3356376, 3915772, 4475168, 5034564, 5873658, 6712752, 7831544, 8810487, 10069128, 11747316, 13425504, 15663088, 17620974, 20138256, 23494632, 31326176, 35241948, 40276512, 46989264, 70483896, 93978528, 140967792, 281935584]

約数ペア:

[(1, 281935584), (2, 140967792), (3, 93978528), (4, 70483896), (6, 46989264), (7, 40276512), (8, 35241948), (9, 31326176), (12, 23494632), (14, 20138256), (16, 17620974), (18, 15663088), (21, 13425504), (24, 11747316), (28, 10069128), (32, 8810487), (36, 7831544), (42, 6712752), (48, 5873658), (56, 5034564), (63, 4475168), (72, 3915772), (84, 3356376), (96, 2936829), (107, 2634912), (112, 2517282), (126, 2237584), (144, 1957886), (168, 1678188), (214, 1317456), (224, 1258641), (252, 1118792), (288, 978943), (321, 878304), (336, 839094), (428, 658728), (504, 559396), (642, 439152), (672, 419547), (749, 376416), (856, 329364), (963, 292768), (1008, 279698), (1284, 219576), (1307, 215712), (1498, 188208), (1712, 164682), (1926, 146384), (2016, 139849), (2247, 125472), (2568, 109788), (2614, 107856), (2996, 94104), (3424, 82341), (3852, 73192), (3921, 71904), (4494, 62736), (5136, 54894), (5228, 53928), (5992, 47052), (6741, 41824), (7704, 36596), (7842, 35952), (8988, 31368), (9149, 30816), (10272, 27447), (10456, 26964), (11763, 23968), (11984, 23526), (13482, 20912), (15408, 18298), (15684, 17976)]