918246596

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{491}}^1$

素因数の和:752

約数の個数: 48

約数和(自身を含む): 1680231168

約数和(自身を除く): 761984572

約数列:

[1, 2, 4, 43, 83, 86, 131, 166, 172, 262, 332, 491, 524, 982, 1964, 3569, 5633, 7138, 10873, 11266, 14276, 21113, 21746, 22532, 40753, 42226, 43492, 64321, 81506, 84452, 128642, 163012, 257284, 467539, 935078, 1752379, 1870156, 2765803, 3504758, 5338643, 5531606, 7009516, 10677286, 11063212, 21354572, 229561649, 459123298, 918246596]

約数ペア:

[(1, 918246596), (2, 459123298), (4, 229561649), (43, 21354572), (83, 11063212), (86, 10677286), (131, 7009516), (166, 5531606), (172, 5338643), (262, 3504758), (332, 2765803), (491, 1870156), (524, 1752379), (982, 935078), (1964, 467539), (3569, 257284), (5633, 163012), (7138, 128642), (10873, 84452), (11266, 81506), (14276, 64321), (21113, 43492), (21746, 42226), (22532, 40753)]