421542894

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:433

約数の個数: 64

約数和(自身を含む): 887040000

約数和(自身を除く): 465497106

約数列:

[1, 2, 3, 6, 41, 79, 82, 109, 123, 158, 199, 218, 237, 246, 327, 398, 474, 597, 654, 1194, 3239, 4469, 6478, 8159, 8611, 8938, 9717, 13407, 15721, 16318, 17222, 19434, 21691, 24477, 25833, 26814, 31442, 43382, 47163, 48954, 51666, 65073, 94326, 130146, 353051, 644561, 706102, 889331, 1059153, 1289122, 1713589, 1778662, 1933683, 2118306, 2667993, 3427178, 3867366, 5140767, 5335986, 10281534, 70257149, 140514298, 210771447, 421542894]

約数ペア:

[(1, 421542894), (2, 210771447), (3, 140514298), (6, 70257149), (41, 10281534), (79, 5335986), (82, 5140767), (109, 3867366), (123, 3427178), (158, 2667993), (199, 2118306), (218, 1933683), (237, 1778662), (246, 1713589), (327, 1289122), (398, 1059153), (474, 889331), (597, 706102), (654, 644561), (1194, 353051), (3239, 130146), (4469, 94326), (6478, 65073), (8159, 51666), (8611, 48954), (8938, 47163), (9717, 43382), (13407, 31442), (15721, 26814), (16318, 25833), (17222, 24477), (19434, 21691)]