258367088

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{135697}}^1$

素因数の和:135729

約数の個数: 40

約数和(自身を含む): 605755872

約数和(自身を除く): 347388784

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 135697, 271394, 542788, 949879, 1085576, 1899758, 2171152, 2306849, 3799516, 4613698, 7599032, 9227396, 15198064, 16147943, 18454792, 32295886, 36909584, 64591772, 129183544, 258367088]

約数ペア:

[(1, 258367088), (2, 129183544), (4, 64591772), (7, 36909584), (8, 32295886), (14, 18454792), (16, 16147943), (17, 15198064), (28, 9227396), (34, 7599032), (56, 4613698), (68, 3799516), (112, 2306849), (119, 2171152), (136, 1899758), (238, 1085576), (272, 949879), (476, 542788), (952, 271394), (1904, 135697)]