217532272

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{1847}}^1$

素因数の和:2305

約数の個数: 40

約数和(自身を含む): 447533856

約数和(自身を除く): 230001584

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 433, 866, 1732, 1847, 3464, 3694, 6928, 7361, 7388, 14722, 14776, 29444, 29552, 31399, 58888, 62798, 117776, 125596, 251192, 502384, 799751, 1599502, 3199004, 6398008, 12796016, 13595767, 27191534, 54383068, 108766136, 217532272]

約数ペア:

[(1, 217532272), (2, 108766136), (4, 54383068), (8, 27191534), (16, 13595767), (17, 12796016), (34, 6398008), (68, 3199004), (136, 1599502), (272, 799751), (433, 502384), (866, 251192), (1732, 125596), (1847, 117776), (3464, 62798), (3694, 58888), (6928, 31399), (7361, 29552), (7388, 29444), (14722, 14776)]