738612

素因数分解:

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

素因数の和:997

約数の個数: 48

約数和(自身を含む): 2190720

約数和(自身を除く): 1452108

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 977, 1954, 2931, 3908, 5862, 6839, 8793, 11724, 13678, 17586, 20517, 26379, 27356, 35172, 41034, 52758, 61551, 82068, 105516, 123102, 184653, 246204, 369306, 738612]

約数ペア:

[(1, 738612), (2, 369306), (3, 246204), (4, 184653), (6, 123102), (7, 105516), (9, 82068), (12, 61551), (14, 52758), (18, 41034), (21, 35172), (27, 27356), (28, 26379), (36, 20517), (42, 17586), (54, 13678), (63, 11724), (84, 8793), (108, 6839), (126, 5862), (189, 3908), (252, 2931), (378, 1954), (756, 977)]