487994956

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{2441}}^1$

素因数の和:2562

約数の個数: 48

約数和(自身を含む): 930460608

約数和(自身を除く): 442465652

約数列:

[1, 2, 4, 23, 41, 46, 53, 82, 92, 106, 164, 212, 943, 1219, 1886, 2173, 2438, 2441, 3772, 4346, 4876, 4882, 8692, 9764, 49979, 56143, 99958, 100081, 112286, 129373, 199916, 200162, 224572, 258746, 400324, 517492, 2301863, 2975579, 4603726, 5304293, 5951158, 9207452, 10608586, 11902316, 21217172, 121998739, 243997478, 487994956]

約数ペア:

[(1, 487994956), (2, 243997478), (4, 121998739), (23, 21217172), (41, 11902316), (46, 10608586), (53, 9207452), (82, 5951158), (92, 5304293), (106, 4603726), (164, 2975579), (212, 2301863), (943, 517492), (1219, 400324), (1886, 258746), (2173, 224572), (2438, 200162), (2441, 199916), (3772, 129373), (4346, 112286), (4876, 100081), (4882, 99958), (8692, 56143), (9764, 49979)]