1640372958

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{482179}}^1$

素因数の和:482203

約数の個数: 48

約数和(自身を含む): 4212324480

約数和(自身を除く): 2571951522

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 1134, 1701, 3402, 482179, 964358, 1446537, 2893074, 3375253, 4339611, 6750506, 8679222, 10125759, 13018833, 20251518, 26037666, 30377277, 39056499, 60754554, 78112998, 91131831, 117169497, 182263662, 234338994, 273395493, 546790986, 820186479, 1640372958]

約数ペア:

[(1, 1640372958), (2, 820186479), (3, 546790986), (6, 273395493), (7, 234338994), (9, 182263662), (14, 117169497), (18, 91131831), (21, 78112998), (27, 60754554), (42, 39056499), (54, 30377277), (63, 26037666), (81, 20251518), (126, 13018833), (162, 10125759), (189, 8679222), (243, 6750506), (378, 4339611), (486, 3375253), (567, 2893074), (1134, 1446537), (1701, 964358), (3402, 482179)]