282801808

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{167}}^1\times {\mathrm{971}}^1$

素因数の和:1255

約数の個数: 40

約数和(自身を含む): 556839360

約数和(自身を除く): 274037552

約数列:

[1, 2, 4, 8, 16, 109, 167, 218, 334, 436, 668, 872, 971, 1336, 1744, 1942, 2672, 3884, 7768, 15536, 18203, 36406, 72812, 105839, 145624, 162157, 211678, 291248, 324314, 423356, 648628, 846712, 1297256, 1693424, 2594512, 17675113, 35350226, 70700452, 141400904, 282801808]

約数ペア:

[(1, 282801808), (2, 141400904), (4, 70700452), (8, 35350226), (16, 17675113), (109, 2594512), (167, 1693424), (218, 1297256), (334, 846712), (436, 648628), (668, 423356), (872, 324314), (971, 291248), (1336, 211678), (1744, 162157), (1942, 145624), (2672, 105839), (3884, 72812), (7768, 36406), (15536, 18203)]