289096416

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{143401}}^1$

素因数の和:143424

約数の個数: 72

約数和(自身を含む): 939569904

約数和(自身を除く): 650473488

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, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 143401, 286802, 430203, 573604, 860406, 1003807, 1147208, 1290609, 1720812, 2007614, 2294416, 2581218, 3011421, 3441624, 4015228, 4588832, 5162436, 6022842, 6883248, 8030456, 9034263, 10324872, 12045684, 13766496, 16060912, 18068526, 20649744, 24091368, 32121824, 36137052, 41299488, 48182736, 72274104, 96365472, 144548208, 289096416]

約数ペア:

[(1, 289096416), (2, 144548208), (3, 96365472), (4, 72274104), (6, 48182736), (7, 41299488), (8, 36137052), (9, 32121824), (12, 24091368), (14, 20649744), (16, 18068526), (18, 16060912), (21, 13766496), (24, 12045684), (28, 10324872), (32, 9034263), (36, 8030456), (42, 6883248), (48, 6022842), (56, 5162436), (63, 4588832), (72, 4015228), (84, 3441624), (96, 3011421), (112, 2581218), (126, 2294416), (144, 2007614), (168, 1720812), (224, 1290609), (252, 1147208), (288, 1003807), (336, 860406), (504, 573604), (672, 430203), (1008, 286802), (2016, 143401)]