248977424

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{3989}}^1$

素因数の和:4127

約数の個数: 40

約数和(自身を含む): 498718080

約数和(自身を除く): 249740656

約数列:

[1, 2, 4, 8, 16, 47, 83, 94, 166, 188, 332, 376, 664, 752, 1328, 3901, 3989, 7802, 7978, 15604, 15956, 31208, 31912, 62416, 63824, 187483, 331087, 374966, 662174, 749932, 1324348, 1499864, 2648696, 2999728, 5297392, 15561089, 31122178, 62244356, 124488712, 248977424]

約数ペア:

[(1, 248977424), (2, 124488712), (4, 62244356), (8, 31122178), (16, 15561089), (47, 5297392), (83, 2999728), (94, 2648696), (166, 1499864), (188, 1324348), (332, 749932), (376, 662174), (664, 374966), (752, 331087), (1328, 187483), (3901, 63824), (3989, 62416), (7802, 31912), (7978, 31208), (15604, 15956)]