289694804

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{1811}}^1$

素因数の和:2048

約数の個数: 48

約数和(自身を含む): 602743680

約数和(自身を除く): 313048876

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 197, 203, 394, 406, 788, 812, 1379, 1811, 2758, 3622, 5516, 5713, 7244, 11426, 12677, 22852, 25354, 39991, 50708, 52519, 79982, 105038, 159964, 210076, 356767, 367633, 713534, 735266, 1427068, 1470532, 2497369, 4994738, 9989476, 10346243, 20692486, 41384972, 72423701, 144847402, 289694804]

約数ペア:

[(1, 289694804), (2, 144847402), (4, 72423701), (7, 41384972), (14, 20692486), (28, 10346243), (29, 9989476), (58, 4994738), (116, 2497369), (197, 1470532), (203, 1427068), (394, 735266), (406, 713534), (788, 367633), (812, 356767), (1379, 210076), (1811, 159964), (2758, 105038), (3622, 79982), (5516, 52519), (5713, 50708), (7244, 39991), (11426, 25354), (12677, 22852)]