218786946

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{463}}^1\times {\mathrm{11251}}^1$

素因数の和:11726

約数の個数: 32

約数和(自身を含む): 501209088

約数和(自身を除く): 282422142

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 463, 926, 1389, 2778, 3241, 6482, 9723, 11251, 19446, 22502, 33753, 67506, 78757, 157514, 236271, 472542, 5209213, 10418426, 15627639, 31255278, 36464491, 72928982, 109393473, 218786946]

約数ペア:

[(1, 218786946), (2, 109393473), (3, 72928982), (6, 36464491), (7, 31255278), (14, 15627639), (21, 10418426), (42, 5209213), (463, 472542), (926, 236271), (1389, 157514), (2778, 78757), (3241, 67506), (6482, 33753), (9723, 22502), (11251, 19446)]