312663492

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{201979}}^1$

素因数の和:202032

約数の個数: 36

約数和(自身を含む): 808727920

約数和(自身を除く): 496064428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 201979, 403958, 605937, 807916, 1211874, 1817811, 2423748, 3635622, 7271244, 8685097, 17370194, 26055291, 34740388, 52110582, 78165873, 104221164, 156331746, 312663492]

約数ペア:

[(1, 312663492), (2, 156331746), (3, 104221164), (4, 78165873), (6, 52110582), (9, 34740388), (12, 26055291), (18, 17370194), (36, 8685097), (43, 7271244), (86, 3635622), (129, 2423748), (172, 1817811), (258, 1211874), (387, 807916), (516, 605937), (774, 403958), (1548, 201979)]