6647508

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{977}}^1$

素因数の和:1003

約数の個数: 72

約数和(自身を含む): 19935552

約数和(自身を除く): 13288044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 977, 1134, 1701, 1954, 2268, 2931, 3402, 3908, 5862, 6804, 6839, 8793, 11724, 13678, 17586, 20517, 26379, 27356, 35172, 41034, 52758, 61551, 79137, 82068, 105516, 123102, 158274, 184653, 237411, 246204, 316548, 369306, 474822, 553959, 738612, 949644, 1107918, 1661877, 2215836, 3323754, 6647508]

約数ペア:

[(1, 6647508), (2, 3323754), (3, 2215836), (4, 1661877), (6, 1107918), (7, 949644), (9, 738612), (12, 553959), (14, 474822), (18, 369306), (21, 316548), (27, 246204), (28, 237411), (36, 184653), (42, 158274), (54, 123102), (63, 105516), (81, 82068), (84, 79137), (108, 61551), (126, 52758), (162, 41034), (189, 35172), (243, 27356), (252, 26379), (324, 20517), (378, 17586), (486, 13678), (567, 11724), (756, 8793), (972, 6839), (977, 6804), (1134, 5862), (1701, 3908), (1954, 3402), (2268, 2931)]