211323464

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{4871}}^1$

素因数の和:4934

約数の個数: 64

約数和(自身を含む): 473558400

約数和(自身を除く): 262234936

約数列:

[1, 2, 4, 8, 11, 17, 22, 29, 34, 44, 58, 68, 88, 116, 136, 187, 232, 319, 374, 493, 638, 748, 986, 1276, 1496, 1972, 2552, 3944, 4871, 5423, 9742, 10846, 19484, 21692, 38968, 43384, 53581, 82807, 107162, 141259, 165614, 214324, 282518, 331228, 428648, 565036, 662456, 910877, 1130072, 1553849, 1821754, 2401403, 3107698, 3643508, 4802806, 6215396, 7287016, 9605612, 12430792, 19211224, 26415433, 52830866, 105661732, 211323464]

約数ペア:

[(1, 211323464), (2, 105661732), (4, 52830866), (8, 26415433), (11, 19211224), (17, 12430792), (22, 9605612), (29, 7287016), (34, 6215396), (44, 4802806), (58, 3643508), (68, 3107698), (88, 2401403), (116, 1821754), (136, 1553849), (187, 1130072), (232, 910877), (319, 662456), (374, 565036), (493, 428648), (638, 331228), (748, 282518), (986, 214324), (1276, 165614), (1496, 141259), (1972, 107162), (2552, 82807), (3944, 53581), (4871, 43384), (5423, 38968), (9742, 21692), (10846, 19484)]