378013428

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47513}}^1$

素因数の和:47553

約数の個数: 72

約数和(自身を含む): 1089591048

約数和(自身を除く): 711577620

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 47513, 95026, 142539, 190052, 285078, 427617, 570156, 617669, 807721, 855234, 1235338, 1615442, 1710468, 1853007, 2423163, 2470676, 3230884, 3706014, 4846326, 5559021, 7269489, 7412028, 9692652, 10500373, 11118042, 14538978, 21000746, 22236084, 29077956, 31501119, 42001492, 63002238, 94503357, 126004476, 189006714, 378013428]

約数ペア:

[(1, 378013428), (2, 189006714), (3, 126004476), (4, 94503357), (6, 63002238), (9, 42001492), (12, 31501119), (13, 29077956), (17, 22236084), (18, 21000746), (26, 14538978), (34, 11118042), (36, 10500373), (39, 9692652), (51, 7412028), (52, 7269489), (68, 5559021), (78, 4846326), (102, 3706014), (117, 3230884), (153, 2470676), (156, 2423163), (204, 1853007), (221, 1710468), (234, 1615442), (306, 1235338), (442, 855234), (468, 807721), (612, 617669), (663, 570156), (884, 427617), (1326, 285078), (1989, 190052), (2652, 142539), (3978, 95026), (7956, 47513)]