249233608

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{12547}}^1$

素因数の和:12757

約数の個数: 32

約数和(自身を含む): 505935360

約数和(自身を除く): 256701752

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 191, 382, 764, 1528, 2483, 4966, 9932, 12547, 19864, 25094, 50188, 100376, 163111, 326222, 652444, 1304888, 2396477, 4792954, 9585908, 19171816, 31154201, 62308402, 124616804, 249233608]

約数ペア:

[(1, 249233608), (2, 124616804), (4, 62308402), (8, 31154201), (13, 19171816), (26, 9585908), (52, 4792954), (104, 2396477), (191, 1304888), (382, 652444), (764, 326222), (1528, 163111), (2483, 100376), (4966, 50188), (9932, 25094), (12547, 19864)]