290869528068

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{128249351}}^1$

素因数の和:128249374

約数の個数: 60

約数和(自身を含む): 869017609152

約数和(自身を除く): 578148081084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 128249351, 256498702, 384748053, 512997404, 769496106, 897745457, 1154244159, 1538992212, 1795490914, 2308488318, 2693236371, 3462732477, 3590981828, 4616976636, 5386472742, 6925464954, 8079709113, 10388197431, 10772945484, 13850929908, 16159418226, 20776394862, 24239127339, 32318836452, 41552789724, 48478254678, 72717382017, 96956509356, 145434764034, 290869528068]

約数ペア:

[(1, 290869528068), (2, 145434764034), (3, 96956509356), (4, 72717382017), (6, 48478254678), (7, 41552789724), (9, 32318836452), (12, 24239127339), (14, 20776394862), (18, 16159418226), (21, 13850929908), (27, 10772945484), (28, 10388197431), (36, 8079709113), (42, 6925464954), (54, 5386472742), (63, 4616976636), (81, 3590981828), (84, 3462732477), (108, 2693236371), (126, 2308488318), (162, 1795490914), (189, 1538992212), (252, 1154244159), (324, 897745457), (378, 769496106), (567, 512997404), (756, 384748053), (1134, 256498702), (2268, 128249351)]