213066777772

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{3163}}^1\times {\mathrm{8179}}^1$

素因数の和:11446

約数の個数: 48

約数和(自身を含む): 391328582400

約数和(自身を除く): 178261804628

約数列:

[1, 2, 4, 29, 58, 71, 116, 142, 284, 2059, 3163, 4118, 6326, 8179, 8236, 12652, 16358, 32716, 91727, 183454, 224573, 237191, 366908, 449146, 474382, 580709, 898292, 948764, 1161418, 2322836, 6512617, 13025234, 16840561, 25870177, 26050468, 33681122, 51740354, 67362244, 103480708, 750235133, 1500470266, 1836782567, 3000940532, 3673565134, 7347130268, 53266694443, 106533388886, 213066777772]

約数ペア:

[(1, 213066777772), (2, 106533388886), (4, 53266694443), (29, 7347130268), (58, 3673565134), (71, 3000940532), (116, 1836782567), (142, 1500470266), (284, 750235133), (2059, 103480708), (3163, 67362244), (4118, 51740354), (6326, 33681122), (8179, 26050468), (8236, 25870177), (12652, 16840561), (16358, 13025234), (32716, 6512617), (91727, 2322836), (183454, 1161418), (224573, 948764), (237191, 898292), (366908, 580709), (449146, 474382)]